<?xml version="1.0"?>
<doc>
    <assembly>
        <name>System.Reactive.Linq</name>
    </assembly>
    <members>
        <member name="T:System.Reactive.Joins.NamespaceDoc">
            <summary>
            The <b>System.Reactive.Joins</b> namespace contains classes used to express join patterns over observable sequences using fluent method syntax.
            </summary>
        </member>
        <member name="T:System.Reactive.Joins.Pattern">
            <summary>
            Abstract base class for join patterns.
            </summary>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`1">
            <summary>
            Represents a join pattern over one observable sequence.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`1.Then``1(System.Func{`0,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`2">
            <summary>
            Represents a join pattern over two observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`2.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all three observable sequences have an available element.
            </summary>
            <typeparam name="TSource3">The type of the elements in the third observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the two previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`2.Then``1(System.Func{`0,`1,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`3">
            <summary>
            Represents a join pattern over three observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`3.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all four observable sequences have an available element.
            </summary>
            <typeparam name="TSource4">The type of the elements in the fourth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the three previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`3.Then``1(System.Func{`0,`1,`2,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`4">
            <summary>
            Represents a join pattern over four observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`4.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all five observable sequences have an available element.
            </summary>
            <typeparam name="TSource5">The type of the elements in the fifth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the four previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`4.Then``1(System.Func{`0,`1,`2,`3,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`5">
            <summary>
            Represents a join pattern over five observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`5.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all six observable sequences have an available element.
            </summary>
            <typeparam name="TSource6">The type of the elements in the sixth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the five previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`5.Then``1(System.Func{`0,`1,`2,`3,`4,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`6">
            <summary>
            Represents a join pattern over six observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`6.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all seven observable sequences have an available element.
            </summary>
            <typeparam name="TSource7">The type of the elements in the seventh observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the six previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`6.Then``1(System.Func{`0,`1,`2,`3,`4,`5,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`7">
            <summary>
            Represents a join pattern over seven observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`7.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all eight observable sequences have an available element.
            </summary>
            <typeparam name="TSource8">The type of the elements in the eighth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the seven previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`7.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`8">
            <summary>
            Represents a join pattern over eight observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`8.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all nine observable sequences have an available element.
            </summary>
            <typeparam name="TSource9">The type of the elements in the ninth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the eight previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`8.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`9">
            <summary>
            Represents a join pattern over nine observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`9.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all ten observable sequences have an available element.
            </summary>
            <typeparam name="TSource10">The type of the elements in the tenth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the nine previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`9.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`10">
            <summary>
            Represents a join pattern over ten observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`10.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all eleven observable sequences have an available element.
            </summary>
            <typeparam name="TSource11">The type of the elements in the eleventh observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the ten previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`10.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`11">
            <summary>
            Represents a join pattern over eleven observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`11.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all twelve observable sequences have an available element.
            </summary>
            <typeparam name="TSource12">The type of the elements in the twelfth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the eleven previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`11.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,`10,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`12">
            <summary>
            Represents a join pattern over twelve observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`12.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all thirteen observable sequences have an available element.
            </summary>
            <typeparam name="TSource13">The type of the elements in the thirteenth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the twelve previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`12.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,`10,`11,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`13">
            <summary>
            Represents a join pattern over thirteen observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`13.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all fourteen observable sequences have an available element.
            </summary>
            <typeparam name="TSource14">The type of the elements in the fourteenth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the thirteen previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`13.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,`10,`11,`12,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`14">
            <summary>
            Represents a join pattern over fourteen observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`14.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all fifteen observable sequences have an available element.
            </summary>
            <typeparam name="TSource15">The type of the elements in the fifteenth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the fourteen previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`14.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,`10,`11,`12,`13,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`15">
            <summary>
            Represents a join pattern over fifteen observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TSource15">The type of the elements in the fifteenth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`15.And``1(System.IObservable{``0})">
            <summary>
            Creates a pattern that matches when all sixteen observable sequences have an available element.
            </summary>
            <typeparam name="TSource16">The type of the elements in the sixteenth observable sequence.</typeparam>
            <param name="other">Observable sequence to match with the fifteen previous sequences.</param>
            <returns>Pattern object that matches when all observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`15.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,`10,`11,`12,`13,`14,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Pattern`16">
            <summary>
            Represents a join pattern over sixteen observable sequences.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TSource15">The type of the elements in the fifteenth source sequence.</typeparam>
            <typeparam name="TSource16">The type of the elements in the sixteenth source sequence.</typeparam>
        </member>
        <member name="M:System.Reactive.Joins.Pattern`16.Then``1(System.Func{`0,`1,`2,`3,`4,`5,`6,`7,`8,`9,`10,`11,`12,`13,`14,`15,``0})">
            <summary>
            Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="selector">Selector that will be invoked for elements in the source sequences.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Joins.Plan`1">
            <summary>
            Represents an execution plan for join patterns.
            </summary>
            <typeparam name="TResult">The type of the results produced by the plan.</typeparam>
        </member>
        <member name="T:System.Reactive.Strings_Linq">
            <summary>
              A strongly-typed resource class, for looking up localized strings, etc.
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.ResourceManager">
            <summary>
              Returns the cached ResourceManager instance used by this class.
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.Culture">
            <summary>
              Overrides the current thread's CurrentUICulture property for all
              resource lookups using this strongly typed resource class.
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.COULD_NOT_FIND_INSTANCE_EVENT">
            <summary>
              Looks up a localized string similar to Could not find event &apos;{0}&apos; on object of type &apos;{1}&apos;..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.COULD_NOT_FIND_STATIC_EVENT">
            <summary>
              Looks up a localized string similar to Could not find event &apos;{0}&apos; on type &apos;{1}&apos;..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_ADD_METHOD_SHOULD_TAKE_ONE_PARAMETER">
            <summary>
              Looks up a localized string similar to Add method should take 1 parameter..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_ARGS_NOT_ASSIGNABLE">
            <summary>
              Looks up a localized string similar to The second parameter of the event delegate must be assignable to &apos;{0}&apos;..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_MISSING_ADD_METHOD">
            <summary>
              Looks up a localized string similar to Event is missing the add method..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_MISSING_REMOVE_METHOD">
            <summary>
              Looks up a localized string similar to Event is missing the remove method..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_MUST_RETURN_VOID">
            <summary>
              Looks up a localized string similar to The event delegate must have a void return type..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_PATTERN_REQUIRES_TWO_PARAMETERS">
            <summary>
              Looks up a localized string similar to The event delegate must have exactly two parameters..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_REMOVE_METHOD_SHOULD_TAKE_ONE_PARAMETER">
            <summary>
              Looks up a localized string similar to Remove method should take 1 parameter..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_SENDER_NOT_ASSIGNABLE">
            <summary>
              Looks up a localized string similar to The first parameter of the event delegate must be assignable to &apos;{0}&apos;..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.EVENT_WINRT_REMOVE_METHOD_SHOULD_TAKE_ERT">
            <summary>
              Looks up a localized string similar to Remove method of a WinRT event should take an EventRegistrationToken..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.MORE_THAN_ONE_ELEMENT">
            <summary>
              Looks up a localized string similar to Sequence contains more than one element..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.MORE_THAN_ONE_MATCHING_ELEMENT">
            <summary>
              Looks up a localized string similar to Sequence contains more than one matching element..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.NO_ELEMENTS">
            <summary>
              Looks up a localized string similar to Sequence contains no elements..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.NO_MATCHING_ELEMENTS">
            <summary>
              Looks up a localized string similar to Sequence contains no matching element..
            </summary>
        </member>
        <member name="P:System.Reactive.Strings_Linq.CANT_ADVANCE_WHILE_RUNNING">
            <summary>
              Looks up a localized string similar to {0} cannot be called when the scheduler is already running. Try using Sleep instead..
            </summary>
        </member>
        <member name="T:System.Reactive.EventPattern`1">
            <summary>
            Represents a .NET event invocation consisting of the weakly typed object that raised the event and the data that was generated by the event.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
        </member>
        <member name="M:System.Reactive.EventPattern`1.#ctor(System.Object,`0)">
            <summary>
            Creates a new data representation instance of a .NET event invocation with the given sender and event data.
            </summary>
            <param name="sender">The sender object that raised the event.</param>
            <param name="e">The event data that was generated by the event.</param>
        </member>
        <member name="T:System.Reactive.EventPattern`2">
            <summary>
            Represents a .NET event invocation consisting of the strongly typed object that raised the event and the data that was generated by the event.
            </summary>
            <typeparam name="TSender">The type of the sender that raised the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
        </member>
        <member name="M:System.Reactive.EventPattern`2.#ctor(`0,`1)">
            <summary>
            Creates a new data representation instance of a .NET event invocation with the given sender and event data.
            </summary>
            <param name="sender">The sender object that raised the event.</param>
            <param name="e">The event data that was generated by the event.</param>
        </member>
        <member name="P:System.Reactive.EventPattern`2.Sender">
            <summary>
            Gets the sender object that raised the event.
            </summary>
        </member>
        <member name="P:System.Reactive.EventPattern`2.EventArgs">
            <summary>
            Gets the event data that was generated by the event.
            </summary>
        </member>
        <member name="M:System.Reactive.EventPattern`2.Equals(System.Reactive.EventPattern{`0,`1})">
            <summary>
            Determines whether the current EventPattern&lt;TSender, TEventArgs&gt; object represents the same event as a specified EventPattern&lt;TSender, TEventArgs&gt; object.
            </summary>
            <param name="other">An object to compare to the current EventPattern&lt;TSender, TEventArgs&gt; object.</param>
            <returns>true if both EventPattern&lt;TSender, TEventArgs&gt; objects represent the same event; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.EventPattern`2.Equals(System.Object)">
            <summary>
            Determines whether the specified System.Object is equal to the current EventPattern&lt;TSender, TEventArgs&gt;.
            </summary>
            <param name="obj">The System.Object to compare with the current EventPattern&lt;TSender, TEventArgs&gt;.</param>
            <returns>true if the specified System.Object is equal to the current EventPattern&lt;TSender, TEventArgs&gt;; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.EventPattern`2.GetHashCode">
            <summary>
            Returns the hash code for the current EventPattern&lt;TSender, TEventArgs&gt; instance.
            </summary>
            <returns>A hash code for the current EventPattern&lt;TSender, TEventArgs&gt; instance.</returns>
        </member>
        <member name="M:System.Reactive.EventPattern`2.op_Equality(System.Reactive.EventPattern{`0,`1},System.Reactive.EventPattern{`0,`1})">
            <summary>
            Determines whether two specified EventPattern&lt;TSender, TEventArgs&gt; objects represent the same event.
            </summary>
            <param name="first">The first EventPattern&lt;TSender, TEventArgs&gt; to compare, or null.</param>
            <param name="second">The second EventPattern&lt;TSender, TEventArgs&gt; to compare, or null.</param>
            <returns>true if both EventPattern&lt;TSender, TEventArgs&gt; objects represent the same event; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.EventPattern`2.op_Inequality(System.Reactive.EventPattern{`0,`1},System.Reactive.EventPattern{`0,`1})">
            <summary>
            Determines whether two specified EventPattern&lt;TSender, TEventArgs&gt; objects represent a different event.
            </summary>
            <param name="first">The first EventPattern&lt;TSender, TEventArgs&gt; to compare, or null.</param>
            <param name="second">The second EventPattern&lt;TSender, TEventArgs&gt; to compare, or null.</param>
            <returns>true if both EventPattern&lt;TSender, TEventArgs&gt; objects don't represent the same event; otherwise, false.</returns>
        </member>
        <member name="T:System.Reactive.EventPatternSourceBase`2">
            <summary>
            Base class for classes that expose an observable sequence as a well-known event pattern (sender, event arguments).
            Contains functionality to maintain a map of event handler delegates to observable sequence subscriptions. Subclasses
            should only add an event with custom add and remove methods calling into the base class's operations.
            </summary>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
        </member>
        <member name="M:System.Reactive.EventPatternSourceBase`2.#ctor(System.IObservable{System.Reactive.EventPattern{`0,`1}},System.Action{System.Action{`0,`1},System.Reactive.EventPattern{`0,`1}})">
            <summary>
            Creates a new event pattern source.
            </summary>
            <param name="source">Source sequence to expose as an event.</param>
            <param name="invokeHandler">Delegate used to invoke the event for each element of the sequence.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="invokeHandler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.EventPatternSourceBase`2.Add(System.Delegate,System.Action{`0,`1})">
            <summary>
            Adds the specified event handler, causing a subscription to the underlying source.
            </summary>
            <param name="handler">Event handler to add. The same delegate should be passed to the Remove operation in order to remove the event handler.</param>
            <param name="invoke">Invocation delegate to raise the event in the derived class.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="handler"/> or <paramref name="invoke"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.EventPatternSourceBase`2.Remove(System.Delegate)">
            <summary>
            Removes the specified event handler, causing a disposal of the corresponding subscription to the underlying source that was created during the Add operation.
            </summary>
            <param name="handler">Event handler to remove. This should be the same delegate as one that was passed to the Add operation.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="handler"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.TimeInterval`1">
            <summary>
            Represents a value associated with time interval information.
            The time interval can represent the time it took to produce the value, the interval relative to a previous value, the value's delivery time relative to a base, etc.
            </summary>
            <typeparam name="T">The type of the value being annotated with time interval information.</typeparam>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.#ctor(`0,System.TimeSpan)">
            <summary>
            Constructs a time interval value.
            </summary>
            <param name="value">The value to be annotated with a time interval.</param>
            <param name="interval">Time interval associated with the value.</param>
        </member>
        <member name="P:System.Reactive.TimeInterval`1.Value">
            <summary>
            Gets the value.
            </summary>
        </member>
        <member name="P:System.Reactive.TimeInterval`1.Interval">
            <summary>
            Gets the interval.
            </summary>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.Equals(System.Reactive.TimeInterval{`0})">
            <summary>
            Determines whether the current TimeInterval&lt;T&gt; value has the same Value and Interval as a specified TimeInterval&lt;T&gt; value.
            </summary>
            <param name="other">An object to compare to the current TimeInterval&lt;T&gt; value.</param>
            <returns>true if both TimeInterval&lt;T&gt; values have the same Value and Interval; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.op_Equality(System.Reactive.TimeInterval{`0},System.Reactive.TimeInterval{`0})">
            <summary>
            Determines whether the two specified TimeInterval&lt;T&gt; values have the same Value and Interval.
            </summary>
            <param name="first">The first TimeInterval&lt;T&gt; value to compare.</param>
            <param name="second">The second TimeInterval&lt;T&gt; value to compare.</param>
            <returns>true if the first TimeInterval&lt;T&gt; value has the same Value and Interval as the second TimeInterval&lt;T&gt; value; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.op_Inequality(System.Reactive.TimeInterval{`0},System.Reactive.TimeInterval{`0})">
            <summary>
            Determines whether the two specified TimeInterval&lt;T&gt; values don't have the same Value and Interval.
            </summary>
            <param name="first">The first TimeInterval&lt;T&gt; value to compare.</param>
            <param name="second">The second TimeInterval&lt;T&gt; value to compare.</param>
            <returns>true if the first TimeInterval&lt;T&gt; value has a different Value or Interval as the second TimeInterval&lt;T&gt; value; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.Equals(System.Object)">
            <summary>
            Determines whether the specified System.Object is equal to the current TimeInterval&lt;T&gt;.
            </summary>
            <param name="obj">The System.Object to compare with the current TimeInterval&lt;T&gt;.</param>
            <returns>true if the specified System.Object is equal to the current TimeInterval&lt;T&gt;; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.GetHashCode">
            <summary>
            Returns the hash code for the current TimeInterval&lt;T&gt; value.
            </summary>
            <returns>A hash code for the current TimeInterval&lt;T&gt; value.</returns>
        </member>
        <member name="M:System.Reactive.TimeInterval`1.ToString">
            <summary>
            Returns a string representation of the current TimeInterval&lt;T&gt; value.
            </summary>
            <returns>String representation of the current TimeInterval&lt;T&gt; value.</returns>
        </member>
        <member name="T:System.Reactive.Timestamped`1">
            <summary>
            Represents value with a timestamp on it.
            The timestamp typically represents the time the value was received, using an IScheduler's clock to obtain the current time.
            </summary>
            <typeparam name="T">The type of the value being timestamped.</typeparam>
        </member>
        <member name="M:System.Reactive.Timestamped`1.#ctor(`0,System.DateTimeOffset)">
            <summary>
            Constructs a timestamped value.
            </summary>
            <param name="value">The value to be annotated with a timestamp.</param>
            <param name="timestamp">Timestamp associated with the value.</param>
        </member>
        <member name="P:System.Reactive.Timestamped`1.Value">
            <summary>
            Gets the value.
            </summary>
        </member>
        <member name="P:System.Reactive.Timestamped`1.Timestamp">
            <summary>
            Gets the timestamp.
            </summary>
        </member>
        <member name="M:System.Reactive.Timestamped`1.Equals(System.Reactive.Timestamped{`0})">
            <summary>
            Determines whether the current Timestamped&lt;T&gt; value has the same Value and Timestamp as a specified Timestamped&lt;T&gt; value.
            </summary>
            <param name="other">An object to compare to the current Timestamped&lt;T&gt; value.</param>
            <returns>true if both Timestamped&lt;T&gt; values have the same Value and Timestamp; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.Timestamped`1.op_Equality(System.Reactive.Timestamped{`0},System.Reactive.Timestamped{`0})">
            <summary>
            Determines whether the two specified Timestamped&lt;T&gt; values have the same Value and Timestamp.
            </summary>
            <param name="first">The first Timestamped&lt;T&gt; value to compare.</param>
            <param name="second">The second Timestamped&lt;T&gt; value to compare.</param>
            <returns>true if the first Timestamped&lt;T&gt; value has the same Value and Timestamp as the second Timestamped&lt;T&gt; value; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.Timestamped`1.op_Inequality(System.Reactive.Timestamped{`0},System.Reactive.Timestamped{`0})">
            <summary>
            Determines whether the two specified Timestamped&lt;T&gt; values don't have the same Value and Timestamp.
            </summary>
            <param name="first">The first Timestamped&lt;T&gt; value to compare.</param>
            <param name="second">The second Timestamped&lt;T&gt; value to compare.</param>
            <returns>true if the first Timestamped&lt;T&gt; value has a different Value or Timestamp as the second Timestamped&lt;T&gt; value; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.Timestamped`1.Equals(System.Object)">
            <summary>
            Determines whether the specified System.Object is equal to the current Timestamped&lt;T&gt;.
            </summary>
            <param name="obj">The System.Object to compare with the current Timestamped&lt;T&gt;.</param>
            <returns>true if the specified System.Object is equal to the current Timestamped&lt;T&gt;; otherwise, false.</returns>
        </member>
        <member name="M:System.Reactive.Timestamped`1.GetHashCode">
            <summary>
            Returns the hash code for the current Timestamped&lt;T&gt; value.
            </summary>
            <returns>A hash code for the current Timestamped&lt;T&gt; value.</returns>
        </member>
        <member name="M:System.Reactive.Timestamped`1.ToString">
            <summary>
            Returns a string representation of the current Timestamped&lt;T&gt; value.
            </summary>
            <returns>String representation of the current Timestamped&lt;T&gt; value.</returns>
        </member>
        <member name="T:System.Reactive.Timestamped">
            <summary>
            A helper class with a factory method for creating Timestamped&lt;T&gt; instances.
            </summary>
        </member>
        <member name="M:System.Reactive.Timestamped.Create``1(``0,System.DateTimeOffset)">
            <summary>
            Creates an instance of a Timestamped&lt;T&gt;.  This is syntactic sugar that uses type inference
            to avoid specifying a type in a constructor call, which is very useful when using anonymous types.
            </summary>
            <param name="value">The value to be annotated with a timestamp.</param>
            <param name="timestamp">Timestamp associated with the value.</param>
            <returns>Creates a new timestamped value.</returns>
        </member>
        <member name="T:System.Reactive.Concurrency.HistoricalSchedulerBase">
            <summary>
            Base class for historical schedulers, which are virtual time schedulers that use DateTimeOffset for absolute time and TimeSpan for relative time.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalSchedulerBase.#ctor">
            <summary>
            Creates a new historical scheduler with the minimum value of DateTimeOffset as the initial clock value.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalSchedulerBase.#ctor(System.DateTimeOffset)">
            <summary>
            Creates a new historical scheduler with the specified initial clock value.
            </summary>
            <param name="initialClock">Initial clock value.</param>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalSchedulerBase.#ctor(System.DateTimeOffset,System.Collections.Generic.IComparer{System.DateTimeOffset})">
            <summary>
            Creates a new historical scheduler with the specified initial clock value and absolute time comparer.
            </summary>
            <param name="initialClock">Initial value for the clock.</param>
            <param name="comparer">Comparer to determine causality of events based on absolute time.</param>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalSchedulerBase.Add(System.DateTimeOffset,System.TimeSpan)">
            <summary>
            Adds a relative time value to an absolute time value.
            </summary>
            <param name="absolute">Absolute time value.</param>
            <param name="relative">Relative time value to add.</param>
            <returns>The resulting absolute time sum value.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalSchedulerBase.ToDateTimeOffset(System.DateTimeOffset)">
            <summary>
            Converts the absolute time value to a DateTimeOffset value.
            </summary>
            <param name="absolute">Absolute time value to convert.</param>
            <returns>The corresponding DateTimeOffset value.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalSchedulerBase.ToRelative(System.TimeSpan)">
            <summary>
            Converts the TimeSpan value to a relative time value.
            </summary>
            <param name="timeSpan">TimeSpan value to convert.</param>
            <returns>The corresponding relative time value.</returns>
        </member>
        <member name="T:System.Reactive.Concurrency.HistoricalScheduler">
            <summary>
            Provides a virtual time scheduler that uses DateTimeOffset for absolute time and TimeSpan for relative time.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalScheduler.#ctor">
            <summary>
            Creates a new historical scheduler with the minimum value of DateTimeOffset as the initial clock value.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalScheduler.#ctor(System.DateTimeOffset)">
            <summary>
            Creates a new historical scheduler with the specified initial clock value.
            </summary>
            <param name="initialClock">Initial value for the clock.</param>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalScheduler.#ctor(System.DateTimeOffset,System.Collections.Generic.IComparer{System.DateTimeOffset})">
            <summary>
            Creates a new historical scheduler with the specified initial clock value.
            </summary>
            <param name="initialClock">Initial value for the clock.</param>
            <param name="comparer">Comparer to determine causality of events based on absolute time.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalScheduler.GetNext">
            <summary>
            Gets the next scheduled item to be executed.
            </summary>
            <returns>The next scheduled item.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.HistoricalScheduler.ScheduleAbsolute``1(``0,System.DateTimeOffset,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="action">Action to be executed.</param>
            <param name="dueTime">Absolute time at which to execute the action.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2">
            <summary>
            Base class for virtual time schedulers.
            </summary>
            <typeparam name="TAbsolute">Absolute time representation type.</typeparam>
            <typeparam name="TRelative">Relative time representation type.</typeparam>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.#ctor">
            <summary>
            Creates a new virtual time scheduler with the default value of TAbsolute as the initial clock value.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.#ctor(`0,System.Collections.Generic.IComparer{`0})">
            <summary>
            Creates a new virtual time scheduler with the specified initial clock value and absolute time comparer.
            </summary>
            <param name="initialClock">Initial value for the clock.</param>
            <param name="comparer">Comparer to determine causality of events based on absolute time.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Add(`0,`1)">
            <summary>
            Adds a relative time value to an absolute time value.
            </summary>
            <param name="absolute">Absolute time value.</param>
            <param name="relative">Relative time value to add.</param>
            <returns>The resulting absolute time sum value.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.ToDateTimeOffset(`0)">
            <summary>
            Converts the absolute time value to a DateTimeOffset value.
            </summary>
            <param name="absolute">Absolute time value to convert.</param>
            <returns>The corresponding DateTimeOffset value.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.ToRelative(System.TimeSpan)">
            <summary>
            Converts the TimeSpan value to a relative time value.
            </summary>
            <param name="timeSpan">TimeSpan value to convert.</param>
            <returns>The corresponding relative time value.</returns>
        </member>
        <member name="P:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.IsEnabled">
            <summary>
            Gets whether the scheduler is enabled to run work.
            </summary>
        </member>
        <member name="P:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Comparer">
            <summary>
            Gets the comparer used to compare absolute time values.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.ScheduleAbsolute``1(``0,`0,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="dueTime">Absolute time at which to execute the action.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.ScheduleRelative``1(``0,`1,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="dueTime">Relative time after which to execute the action.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Schedule``1(``0,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Schedule``1(``0,System.TimeSpan,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed after dueTime.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="dueTime">Relative time after which to execute the action.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Schedule``1(``0,System.DateTimeOffset,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="dueTime">Absolute time at which to execute the action.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Start">
            <summary>
            Starts the virtual time scheduler.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Stop">
            <summary>
            Stops the virtual time scheduler.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.AdvanceTo(`0)">
            <summary>
            Advances the scheduler's clock to the specified time, running all work till that point.
            </summary>
            <param name="time">Absolute time to advance the scheduler's clock to.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="time"/> is in the past.</exception>
            <exception cref="T:System.InvalidOperationException">The scheduler is already running. VirtualTimeScheduler doesn't support running nested work dispatch loops. To simulate time slippage while running work on the scheduler, use <see cref="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Sleep(`1)"/>.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.AdvanceBy(`1)">
            <summary>
            Advances the scheduler's clock by the specified relative time, running all work scheduled for that timespan.
            </summary>
            <param name="time">Relative time to advance the scheduler's clock by.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="time"/> is negative.</exception>
            <exception cref="T:System.InvalidOperationException">The scheduler is already running. VirtualTimeScheduler doesn't support running nested work dispatch loops. To simulate time slippage while running work on the scheduler, use <see cref="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Sleep(`1)"/>.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Sleep(`1)">
            <summary>
            Advances the scheduler's clock by the specified relative time.
            </summary>
            <param name="time">Relative time to advance the scheduler's clock by.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="time"/> is negative.</exception>
        </member>
        <member name="P:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Clock">
            <summary>
            Gets the scheduler's absolute time clock value.
            </summary>
        </member>
        <member name="P:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.Now">
            <summary>
            Gets the scheduler's notion of current time.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.GetNext">
            <summary>
            Gets the next scheduled item to be executed.
            </summary>
            <returns>The next scheduled item.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.GetService(System.Type)">
            <summary>
            Discovers scheduler services by interface type. The base class implementation supports
            only the IStopwatchProvider service. To influence service discovery - such as adding
            support for other scheduler services - derived types can override this method.
            </summary>
            <param name="serviceType">Scheduler service interface type to discover.</param>
            <returns>Object implementing the requested service, if available; null otherwise.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerBase`2.StartStopwatch">
            <summary>
            Starts a new stopwatch object.
            </summary>
            <returns>New stopwatch object; started at the time of the request.</returns>
        </member>
        <member name="T:System.Reactive.Concurrency.VirtualTimeScheduler`2">
            <summary>
            Base class for virtual time schedulers using a priority queue for scheduled items.
            </summary>
            <typeparam name="TAbsolute">Absolute time representation type.</typeparam>
            <typeparam name="TRelative">Relative time representation type.</typeparam>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeScheduler`2.#ctor">
            <summary>
            Creates a new virtual time scheduler with the default value of TAbsolute as the initial clock value.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeScheduler`2.#ctor(`0,System.Collections.Generic.IComparer{`0})">
            <summary>
            Creates a new virtual time scheduler.
            </summary>
            <param name="initialClock">Initial value for the clock.</param>
            <param name="comparer">Comparer to determine causality of events based on absolute time.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeScheduler`2.GetNext">
            <summary>
            Gets the next scheduled item to be executed.
            </summary>
            <returns>The next scheduled item.</returns>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeScheduler`2.ScheduleAbsolute``1(``0,`0,System.Func{System.Reactive.Concurrency.IScheduler,``0,System.IDisposable})">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TState">The type of the state passed to the scheduled action.</typeparam>
            <param name="state">State passed to the action to be executed.</param>
            <param name="action">Action to be executed.</param>
            <param name="dueTime">Absolute time at which to execute the action.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Concurrency.VirtualTimeSchedulerExtensions">
            <summary>
            Provides a set of extension methods for virtual time scheduling.
            </summary>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerExtensions.ScheduleRelative``2(System.Reactive.Concurrency.VirtualTimeSchedulerBase{``0,``1},``1,System.Action)">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TAbsolute">Absolute time representation type.</typeparam>
            <typeparam name="TRelative">Relative time representation type.</typeparam>
            <param name="scheduler">Scheduler to execute the action on.</param>
            <param name="dueTime">Relative time after which to execute the action.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> or <paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Concurrency.VirtualTimeSchedulerExtensions.ScheduleAbsolute``2(System.Reactive.Concurrency.VirtualTimeSchedulerBase{``0,``1},``0,System.Action)">
            <summary>
            Schedules an action to be executed at dueTime.
            </summary>
            <typeparam name="TAbsolute">Absolute time representation type.</typeparam>
            <typeparam name="TRelative">Relative time representation type.</typeparam>
            <param name="scheduler">Scheduler to execute the action on.</param>
            <param name="dueTime">Absolute time at which to execute the action.</param>
            <param name="action">Action to be executed.</param>
            <returns>The disposable object used to cancel the scheduled action (best effort).</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> or <paramref name="action"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Linq.IQueryLanguage">
            <summary>
            Internal interface describing the LINQ to Events query language.
            </summary>
        </member>
        <member name="T:System.Reactive.Linq.LocalQueryMethodImplementationTypeAttribute">
            <summary>
            Attribute applied to static classes providing expression tree forms of query methods,
            mapping those to the corresponding methods for local query execution on the specified
            target class type.
            </summary>
        </member>
        <member name="M:System.Reactive.Linq.LocalQueryMethodImplementationTypeAttribute.#ctor(System.Type)">
            <summary>
            Creates a new mapping to the specified local execution query method implementation type.
            </summary>
            <param name="targetType">Type with query methods for local execution.</param>
        </member>
        <member name="P:System.Reactive.Linq.LocalQueryMethodImplementationTypeAttribute.TargetType">
            <summary>
            Gets the type with the implementation of local query methods.
            </summary>
        </member>
        <member name="T:System.Reactive.Linq.Observable">
            <summary>
            Provides a set of static methods for writing in-memory queries over observable sequences.
            </summary>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Aggregate``2(System.IObservable{``0},``1,System.Func{``1,``0,``1})">
            <summary>
            Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
            For aggregation behavior with incremental intermediate results, see <see cref="M:System.Reactive.Linq.Observable.Scan``2(System.IObservable{``0},``1,System.Func{``1,``0,``1})"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TAccumulate">The type of the result of the aggregation.</typeparam>
            <param name="source">An observable sequence to aggregate over.</param>
            <param name="seed">The initial accumulator value.</param>
            <param name="accumulator">An accumulator function to be invoked on each element.</param>
            <returns>An observable sequence containing a single element with the final accumulator value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="accumulator"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Aggregate``3(System.IObservable{``0},``1,System.Func{``1,``0,``1},System.Func{``1,``2})">
            <summary>
            Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value,
            and the specified result selector function is used to select the result value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TAccumulate">The type of the accumulator value.</typeparam>
            <typeparam name="TResult">The type of the resulting value.</typeparam>
            <param name="source">An observable sequence to aggregate over.</param>
            <param name="seed">The initial accumulator value.</param>
            <param name="accumulator">An accumulator function to be invoked on each element.</param>
            <param name="resultSelector">A function to transform the final accumulator value into the result value.</param>
            <returns>An observable sequence containing a single element with the final accumulator value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="accumulator"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Aggregate``1(System.IObservable{``0},System.Func{``0,``0,``0})">
            <summary>
            Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence.
            For aggregation behavior with incremental intermediate results, see <see cref="M:System.Reactive.Linq.Observable.Scan``1(System.IObservable{``0},System.Func{``0,``0,``0})"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the result of the aggregation.</typeparam>
            <param name="source">An observable sequence to aggregate over.</param>
            <param name="accumulator">An accumulator function to be invoked on each element.</param>
            <returns>An observable sequence containing a single element with the final accumulator value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="accumulator"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.All``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Determines whether all elements of an observable sequence satisfy a condition.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to apply the predicate to.</param>
            <param name="predicate">A function to test each element for a condition.</param>
            <returns>An observable sequence containing a single element determining whether all elements in the source sequence pass the test in the specified predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Any``1(System.IObservable{``0})">
            <summary>
            Determines whether an observable sequence contains any elements.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to check for non-emptiness.</param>
            <returns>An observable sequence containing a single element determining whether the source sequence contains any elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Any``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Determines whether any element of an observable sequence satisfies a condition.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to apply the predicate to.</param>
            <param name="predicate">A function to test each element for a condition.</param>
            <returns>An observable sequence containing a single element determining whether any elements in the source sequence pass the test in the specified predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Double})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Double" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Single})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Single" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Decimal})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Decimal" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Int32})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int32" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Int64})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int64" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Nullable{System.Double}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Double" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Nullable{System.Single}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Single" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Nullable{System.Decimal}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Decimal" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Nullable{System.Int32}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int32" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average(System.IObservable{System.Nullable{System.Int64}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int64" /> values to calculate the average of.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Decimal})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Decimal" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Double})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Double" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Single})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Single" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Int32})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Int32" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Int64})">
            <summary>
            Computes the average of an observable sequence of <see cref="T:System.Int64" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Decimal}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Decimal" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Double}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Double" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Single}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Single" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int32}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Int32" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Average``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int64}})">
            <summary>
            Computes the average of an observable sequence of nullable <see cref="T:System.Int64" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to calculate the average of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the average of the sequence of values, or null if the source sequence is empty or contains only values that are null.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Contains``1(System.IObservable{``0},``0)">
            <summary>
            Determines whether an observable sequence contains a specified element by using the default equality comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence in which to locate a value.</param>
            <param name="value">The value to locate in the source sequence.</param>
            <returns>An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Contains``1(System.IObservable{``0},``0,System.Collections.Generic.IEqualityComparer{``0})">
            <summary>
            Determines whether an observable sequence contains a specified element by using a specified System.Collections.Generic.IEqualityComparer&lt;T&gt;.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence in which to locate a value.</param>
            <param name="value">The value to locate in the source sequence.</param>
            <param name="comparer">An equality comparer to compare elements.</param>
            <returns>An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Count``1(System.IObservable{``0})">
            <summary>
            Returns an observable sequence containing an <see cref="T:System.Int32" /> that represents the total number of elements in an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence that contains elements to be counted.</param>
            <returns>An observable sequence containing a single element with the number of elements in the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The number of elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Count``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns an observable sequence containing an <see cref="T:System.Int32" /> that represents how many elements in the specified observable sequence satisfy a condition.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence that contains elements to be counted.</param>
            <param name="predicate">A function to test each element for a condition.</param>
            <returns>An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ElementAt``1(System.IObservable{``0},System.Int32)">
            <summary>
            Returns the element at a specified index in a sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable sequence to return the element from.</param>
            <param name="index">The zero-based index of the element to retrieve.</param>
            <returns>An observable sequence that produces the element at the specified position in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="index"/> is less than zero.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException">(Asynchronous) <paramref name="index"/> is greater than or equal to the number of elements in the source sequence.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ElementAtOrDefault``1(System.IObservable{``0},System.Int32)">
            <summary>
            Returns the element at a specified index in a sequence or a default value if the index is out of range.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable sequence to return the element from.</param>
            <param name="index">The zero-based index of the element to retrieve.</param>
            <returns>An observable sequence that produces the element at the specified position in the source sequence, or a default value if the index is outside the bounds of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="index"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FirstAsync``1(System.IObservable{``0})">
            <summary>
            Returns the first element of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>Sequence containing the first element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FirstAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the first element of an observable sequence that satisfies the condition in the predicate.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>Sequence containing the first element in the observable sequence that satisfies the condition in the predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) No element satisfies the condition in the predicate. -or- The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FirstOrDefaultAsync``1(System.IObservable{``0})">
            <summary>
            Returns the first element of an observable sequence, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>Sequence containing the first element in the observable sequence, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FirstOrDefaultAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>Sequence containing the first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.IsEmpty``1(System.IObservable{``0})">
            <summary>
            Determines whether an observable sequence is empty.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to check for emptiness.</param>
            <returns>An observable sequence containing a single element determining whether the source sequence is empty.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LastAsync``1(System.IObservable{``0})">
            <summary>
            Returns the last element of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>Sequence containing the last element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LastAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the last element of an observable sequence that satisfies the condition in the predicate.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>Sequence containing the last element in the observable sequence that satisfies the condition in the predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) No element satisfies the condition in the predicate. -or- The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LastOrDefaultAsync``1(System.IObservable{``0})">
            <summary>
            Returns the last element of an observable sequence, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>Sequence containing the last element in the observable sequence, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LastOrDefaultAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>Sequence containing the last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LongCount``1(System.IObservable{``0})">
            <summary>
            Returns an observable sequence containing an <see cref="T:System.Int64" /> that represents the total number of elements in an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence that contains elements to be counted.</param>
            <returns>An observable sequence containing a single element with the number of elements in the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The number of elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LongCount``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns an observable sequence containing an <see cref="T:System.Int64" /> that represents how many elements in the specified observable sequence satisfy a condition.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence that contains elements to be counted.</param>
            <param name="predicate">A function to test each element for a condition.</param>
            <returns>An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0})">
            <summary>
            Returns the maximum element in an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to determine the maximum element of.</param>
            <returns>An observable sequence containing a single element with the maximum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Collections.Generic.IComparer{``0})">
            <summary>
            Returns the maximum value in an observable sequence according to the specified comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to determine the maximum element of.</param>
            <param name="comparer">Comparer used to compare elements.</param>
            <returns>An observable sequence containing a single element with the maximum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Double})">
            <summary>
            Returns the maximum value in an observable sequence of <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Double" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Single})">
            <summary>
            Returns the maximum value in an observable sequence of <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Single" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Decimal})">
            <summary>
            Returns the maximum value in an observable sequence of <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Decimal" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Int32})">
            <summary>
            Returns the maximum value in an observable sequence of <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int32" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Int64})">
            <summary>
            Returns the maximum value in an observable sequence of <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int64" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Nullable{System.Double}})">
            <summary>
            Returns the maximum value in an observable sequence of nullable <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Double" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Nullable{System.Single}})">
            <summary>
            Returns the maximum value in an observable sequence of nullable <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Single" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Nullable{System.Decimal}})">
            <summary>
            Returns the maximum value in an observable sequence of nullable <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Decimal" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Nullable{System.Int32}})">
            <summary>
            Returns the maximum value in an observable sequence of nullable <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int32" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max(System.IObservable{System.Nullable{System.Int64}})">
            <summary>
            Returns the maximum value in an observable sequence of nullable <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int64" /> values to determine the maximum value of.</param>
            <returns>An observable sequence containing a single element with the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the objects derived from the elements in the source sequence to determine the maximum of.</typeparam>
            <param name="source">An observable sequence to determine the mimimum element of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value that corresponds to the maximum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IComparer{``1})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum value according to the specified comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the objects derived from the elements in the source sequence to determine the maximum of.</typeparam>
            <param name="source">An observable sequence to determine the mimimum element of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <param name="comparer">Comparer used to compare elements.</param>
            <returns>An observable sequence containing a single element with the value that corresponds to the maximum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Double})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum <see cref="T:System.Double" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Double" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Single})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum <see cref="T:System.Single" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Single" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Decimal})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum <see cref="T:System.Decimal" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Decimal" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Int32})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum <see cref="T:System.Int32" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Int32" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Int64})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum <see cref="T:System.Int64" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Int64" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Double}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum nullable <see cref="T:System.Double" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Double&gt;" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Single}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum nullable <see cref="T:System.Single" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Single&gt;" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Decimal}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum nullable <see cref="T:System.Decimal" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Decimal&gt;" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int32}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum nullable <see cref="T:System.Int32" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Int32&gt;" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Max``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int64}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the maximum nullable <see cref="T:System.Int64" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the maximum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Int64&gt;" /> that corresponds to the maximum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.MaxBy``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Returns the elements in an observable sequence with the maximum key value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to get the maximum elements for.</param>
            <param name="keySelector">Key selector function.</param>
            <returns>An observable sequence containing a list of zero or more elements that have a maximum key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.MaxBy``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IComparer{``1})">
            <summary>
            Returns the elements in an observable sequence with the maximum key value according to the specified comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to get the maximum elements for.</param>
            <param name="keySelector">Key selector function.</param>
            <param name="comparer">Comparer used to compare key values.</param>
            <returns>An observable sequence containing a list of zero or more elements that have a maximum key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0})">
            <summary>
            Returns the minimum element in an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to determine the mimimum element of.</param>
            <returns>An observable sequence containing a single element with the minimum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Collections.Generic.IComparer{``0})">
            <summary>
            Returns the minimum element in an observable sequence according to the specified comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to determine the mimimum element of.</param>
            <param name="comparer">Comparer used to compare elements.</param>
            <returns>An observable sequence containing a single element with the minimum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Double})">
            <summary>
            Returns the minimum value in an observable sequence of <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Double" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Single})">
            <summary>
            Returns the minimum value in an observable sequence of <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Single" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Decimal})">
            <summary>
            Returns the minimum value in an observable sequence of <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Decimal" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Int32})">
            <summary>
            Returns the minimum value in an observable sequence of <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int32" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Int64})">
            <summary>
            Returns the minimum value in an observable sequence of <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int64" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Nullable{System.Double}})">
            <summary>
            Returns the minimum value in an observable sequence of nullable <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Double" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Nullable{System.Single}})">
            <summary>
            Returns the minimum value in an observable sequence of nullable <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Single" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Nullable{System.Decimal}})">
            <summary>
            Returns the minimum value in an observable sequence of nullable <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Decimal" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Nullable{System.Int32}})">
            <summary>
            Returns the minimum value in an observable sequence of nullable <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int32" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min(System.IObservable{System.Nullable{System.Int64}})">
            <summary>
            Returns the minimum value in an observable sequence of nullable <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int64" /> values to determine the minimum value of.</param>
            <returns>An observable sequence containing a single element with the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the objects derived from the elements in the source sequence to determine the minimum of.</typeparam>
            <param name="source">An observable sequence to determine the mimimum element of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value that corresponds to the minimum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IComparer{``1})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum value according to the specified comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the objects derived from the elements in the source sequence to determine the minimum of.</typeparam>
            <param name="source">An observable sequence to determine the mimimum element of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <param name="comparer">Comparer used to compare elements.</param>
            <returns>An observable sequence containing a single element with the value that corresponds to the minimum element in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Double})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum <see cref="T:System.Double" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Double" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Single})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum <see cref="T:System.Single" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Single" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Decimal})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum <see cref="T:System.Decimal" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Decimal" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Int32})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum <see cref="T:System.Int32" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Int32" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Int64})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum <see cref="T:System.Int64" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Int64" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Double}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum nullable <see cref="T:System.Double" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Double&gt;" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Single}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum nullable <see cref="T:System.Single" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Single&gt;" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Decimal}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum nullable <see cref="T:System.Decimal" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Decimal&gt;" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int32}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum nullable <see cref="T:System.Int32" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Int32&gt;" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Min``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int64}})">
            <summary>
            Invokes a transform function on each element of a sequence and returns the minimum nullable <see cref="T:System.Int64" /> value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values to determine the minimum value of.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the value of type <see cref="T:System.Nullable&lt;System.Int64&gt;" /> that corresponds to the minimum value in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.MinBy``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Returns the elements in an observable sequence with the minimum key value.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to get the minimum elements for.</param>
            <param name="keySelector">Key selector function.</param>
            <returns>An observable sequence containing a list of zero or more elements that have a minimum key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.MinBy``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IComparer{``1})">
            <summary>
            Returns the elements in an observable sequence with the minimum key value according to the specified comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to get the minimum elements for.</param>
            <param name="keySelector">Key selector function.</param>
            <param name="comparer">Comparer used to compare key values.</param>
            <returns>An observable sequence containing a list of zero or more elements that have a minimum key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SequenceEqual``1(System.IObservable{``0},System.IObservable{``0})">
            <summary>
            Determines whether two sequences are equal by comparing the elements pairwise.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="first">First observable sequence to compare.</param>
            <param name="second">Second observable sequence to compare.</param>
            <returns>An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the default equality comparer for their type.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SequenceEqual``1(System.IObservable{``0},System.IObservable{``0},System.Collections.Generic.IEqualityComparer{``0})">
            <summary>
            Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="first">First observable sequence to compare.</param>
            <param name="second">Second observable sequence to compare.</param>
            <param name="comparer">Comparer used to compare elements of both sequences.</param>
            <returns>An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SequenceEqual``1(System.IObservable{``0},System.Collections.Generic.IEnumerable{``0})">
            <summary>
            Determines whether an observable and enumerable sequence are equal by comparing the elements pairwise.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="first">First observable sequence to compare.</param>
            <param name="second">Second observable sequence to compare.</param>
            <returns>An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the default equality comparer for their type.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SequenceEqual``1(System.IObservable{``0},System.Collections.Generic.IEnumerable{``0},System.Collections.Generic.IEqualityComparer{``0})">
            <summary>
            Determines whether an observable and enumerable sequence are equal by comparing the elements pairwise using a specified equality comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="first">First observable sequence to compare.</param>
            <param name="second">Second observable sequence to compare.</param>
            <param name="comparer">Comparer used to compare elements of both sequences.</param>
            <returns>An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SingleAsync``1(System.IObservable{``0})">
            <summary>
            Returns the only element of an observable sequence, and reports an exception if there is not exactly one element in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>Sequence containing the single element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence contains more than one element. -or- The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SingleAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the only element of an observable sequence that satisfies the condition in the predicate, and reports an exception if there is not exactly one element in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>Sequence containing the single element in the observable sequence that satisfies the condition in the predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) No element satisfies the condition in the predicate. -or- More than one element satisfies the condition in the predicate. -or- The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SingleOrDefaultAsync``1(System.IObservable{``0})">
            <summary>
            Returns the only element of an observable sequence, or a default value if the observable sequence is empty; this method reports an exception if there is more than one element in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>Sequence containing the single element in the observable sequence, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The source sequence contains more than one element.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SingleOrDefaultAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the only element of an observable sequence that matches the predicate, or a default value if no such element exists; this method reports an exception if there is more than one element in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>Sequence containing the single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">(Asynchronous) The sequence contains more than one element that satisfies the condition in the predicate.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Double})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Double" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Single})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Single" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Decimal})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Decimal" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Int32})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int32" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int32.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Int64})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of <see cref="T:System.Int64" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Nullable{System.Double}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Double" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Double" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Nullable{System.Single}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Single" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Single" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Nullable{System.Decimal}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Decimal" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Decimal" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Nullable{System.Int32}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Int32" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int32" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int32.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum(System.IObservable{System.Nullable{System.Int64}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Int64" /> values.
            </summary>
            <param name="source">A sequence of nullable <see cref="T:System.Int64" /> values to calculate the sum of.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Double})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Double" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Single})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Single" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Decimal})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Decimal" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Int32})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Int32" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int32.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Int64})">
            <summary>
            Computes the sum of a sequence of <see cref="T:System.Int64" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Double}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Double" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Single}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Single" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Decimal}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Decimal" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Decimal.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int32}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Int32" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int32.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sum``1(System.IObservable{``0},System.Func{``0,System.Nullable{System.Int64}})">
            <summary>
            Computes the sum of a sequence of nullable <see cref="T:System.Int64" /> values that are obtained by invoking a transform function on each element of the input sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence of values that are used to calculate a sum.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence containing a single element with the sum of the values in the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.OverflowException">(Asynchronous) The sum of the projected values for the elements in the source sequence is larger than <see cref="M:System.Int64.MaxValue"/>.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToArray``1(System.IObservable{``0})">
            <summary>
            Creates an array from an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">The source observable sequence to get an array of elements for.</param>
            <returns>An observable sequence containing a single element with an array containing all the elements of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToDictionary``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Creates a dictionary from an observable sequence according to a specified key selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the dictionary key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a dictionary for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <returns>An observable sequence containing a single element with a dictionary mapping unique key values onto the corresponding source sequence's element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToDictionary``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Creates a dictionary from an observable sequence according to a specified key selector function, and a comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the dictionary key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a dictionary for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <param name="comparer">An equality comparer to compare keys.</param>
            <returns>An observable sequence containing a single element with a dictionary mapping unique key values onto the corresponding source sequence's element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToDictionary``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2})">
            <summary>
            Creates a dictionary from an observable sequence according to a specified key selector function, and an element selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the dictionary key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the dictionary value computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a dictionary for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <param name="elementSelector">A transform function to produce a result element value from each element.</param>
            <returns>An observable sequence containing a single element with a dictionary mapping unique key values onto the corresponding source sequence's element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToDictionary``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Creates a dictionary from an observable sequence according to a specified key selector function, a comparer, and an element selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the dictionary key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the dictionary value computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a dictionary for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <param name="elementSelector">A transform function to produce a result element value from each element.</param>
            <param name="comparer">An equality comparer to compare keys.</param>
            <returns>An observable sequence containing a single element with a dictionary mapping unique key values onto the corresponding source sequence's element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToList``1(System.IObservable{``0})">
            <summary>
            Creates a list from an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">The source observable sequence to get a list of elements for.</param>
            <returns>An observable sequence containing a single element with a list containing all the elements of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToLookup``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Creates a lookup from an observable sequence according to a specified key selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the lookup key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a lookup for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <returns>An observable sequence containing a single element with a lookup mapping unique key values onto the corresponding source sequence's elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToLookup``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Creates a lookup from an observable sequence according to a specified key selector function, and a comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the lookup key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a lookup for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <param name="comparer">An equality comparer to compare keys.</param>
            <returns>An observable sequence containing a single element with a lookup mapping unique key values onto the corresponding source sequence's elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToLookup``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2})">
            <summary>
            Creates a lookup from an observable sequence according to a specified key selector function, and an element selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the lookup key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the lookup value computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a lookup for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <param name="elementSelector">A transform function to produce a result element value from each element.</param>
            <returns>An observable sequence containing a single element with a lookup mapping unique key values onto the corresponding source sequence's elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToLookup``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Creates a lookup from an observable sequence according to a specified key selector function, a comparer, and an element selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the lookup key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the lookup value computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to create a lookup for.</param>
            <param name="keySelector">A function to extract a key from each element.</param>
            <param name="elementSelector">A transform function to produce a result element value from each element.</param>
            <param name="comparer">An equality comparer to compare keys.</param>
            <returns>An observable sequence containing a single element with a lookup mapping unique key values onto the corresponding source sequence's elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>The return type of this operator differs from the corresponding operator on IEnumerable in order to retain asynchronous behavior.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``1(System.Func{System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``0})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``2(System.Func{``0,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``1})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``3(System.Func{``0,``1,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``2})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``4(System.Func{``0,``1,``2,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``3})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``5(System.Func{``0,``1,``2,``3,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``4})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``6(System.Func{``0,``1,``2,``3,``4,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``5})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``7(System.Func{``0,``1,``2,``3,``4,``5,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``6})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``8(System.Func{``0,``1,``2,``3,``4,``5,``6,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``7})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``9(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``8})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``10(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``9})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``11(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``10})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``12(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``11})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``13(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``12})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``14(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``13})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``15(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,System.AsyncCallback,System.Object,System.IAsyncResult},System.Func{System.IAsyncResult,``14})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TResult">The type of the result returned by the end delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern(System.Func{System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``1(System.Func{``0,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``2(System.Func{``0,``1,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``3(System.Func{``0,``1,``2,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``4(System.Func{``0,``1,``2,``3,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``5(System.Func{``0,``1,``2,``3,``4,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``6(System.Func{``0,``1,``2,``3,``4,``5,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``7(System.Func{``0,``1,``2,``3,``4,``5,``6,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``8(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``9(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``10(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``11(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``12(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``13(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsyncPattern``14(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,System.AsyncCallback,System.Object,System.IAsyncResult},System.Action{System.IAsyncResult})">
            <summary>
            Converts a Begin/End invoke function pair into an asynchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the begin delegate.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the begin delegate.</typeparam>
            <param name="begin">The delegate that begins the asynchronous operation.</param>
            <param name="end">The delegate that ends the asynchronous operation.</param>
            <returns>Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="begin"/> or <paramref name="end"/> is null.</exception>
            <remarks>Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Start``1(System.Func{``0})">
            <summary>
            Invokes the specified function asynchronously, surfacing the result through an observable sequence.
            </summary>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to run asynchronously.</param>
            <returns>An observable sequence exposing the function's result value, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The function is called immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the function's result.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Start``1(System.Func{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence
            </summary>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to run asynchronously.</param>
            <param name="scheduler">Scheduler to run the function on.</param>
            <returns>An observable sequence exposing the function's result value, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The function is called immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the function's result.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync``1(System.Func{System.Threading.Tasks.Task{``0}})">
            <summary>
            Invokes the asynchronous function, surfacing the result through an observable sequence.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to run.</param>
            <returns>An observable sequence exposing the function's result value, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The function is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the function's result.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync``1(System.Func{System.Threading.Tasks.Task{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Invokes the asynchronous function, surfacing the result through an observable sequence.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to run.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing the function's result value, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The function is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the function's result.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})">
            <summary>
            Invokes the asynchronous function, surfacing the result through an observable sequence.
            The CancellationToken is shared by all subscriptions on the resulting observable sequence. See the remarks section for more information.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to run.</param>
            <returns>An observable sequence exposing the function's result value, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The function is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the function's result.</description></item>
            <item><description>
            If any subscription to the resulting sequence is disposed, the CancellationToken is set. The observer associated to the disposed
            subscription won't see the TaskCanceledException, but other observers will. You can protect against this using the Catch operator.
            Be careful when handing out the resulting sequence because of this behavior. The most common use is to have a single subscription
            to the resulting sequence, which controls the CancellationToken state. Alternatively, you can control subscription behavior using
            multicast operators.
            </description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Invokes the asynchronous function, surfacing the result through an observable sequence.
            The CancellationToken is shared by all subscriptions on the resulting observable sequence. See the remarks section for more information.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to run.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing the function's result value, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The function is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the function's result.</description></item>
            <item><description>
            If any subscription to the resulting sequence is disposed, the CancellationToken is set. The observer associated to the disposed
            subscription won't see the TaskCanceledException, but other observers will. You can protect against this using the Catch operator.
            Be careful when handing out the resulting sequence because of this behavior. The most common use is to have a single subscription
            to the resulting sequence, which controls the CancellationToken state. Alternatively, you can control subscription behavior using
            multicast operators.
            </description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Start(System.Action)">
            <summary>
            Invokes the action asynchronously, surfacing the result through an observable sequence.
            </summary>
            <param name="action">Action to run asynchronously.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The action is called immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the action's outcome.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Start(System.Action,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Invokes the action asynchronously on the specified scheduler, surfacing the result through an observable sequence.
            </summary>
            <param name="action">Action to run asynchronously.</param>
            <param name="scheduler">Scheduler to run the action on.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The action is called immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the action's outcome.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync(System.Func{System.Threading.Tasks.Task})">
            <summary>
            Invokes the asynchronous action, surfacing the result through an observable sequence.
            </summary>
            <param name="actionAsync">Asynchronous action to run.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The action is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the action's outcome.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync(System.Func{System.Threading.Tasks.Task},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Invokes the asynchronous action, surfacing the result through an observable sequence.
            </summary>
            <param name="actionAsync">Asynchronous action to run.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The action is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the action's outcome.</description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task})">
            <summary>
            Invokes the asynchronous action, surfacing the result through an observable sequence.
            The CancellationToken is shared by all subscriptions on the resulting observable sequence. See the remarks section for more information.
            </summary>
            <param name="actionAsync">Asynchronous action to run.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The action is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the action's outcome.</description></item>
            <item><description>
            If any subscription to the resulting sequence is disposed, the CancellationToken is set. The observer associated to the disposed
            subscription won't see the TaskCanceledException, but other observers will. You can protect against this using the Catch operator.
            Be careful when handing out the resulting sequence because of this behavior. The most common use is to have a single subscription
            to the resulting sequence, which controls the CancellationToken state. Alternatively, you can control subscription behavior using
            multicast operators.
            </description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartAsync(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Invokes the asynchronous action, surfacing the result through an observable sequence.
            The CancellationToken is shared by all subscriptions on the resulting observable sequence. See the remarks section for more information.
            </summary>
            <param name="actionAsync">Asynchronous action to run.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <list type="bullet">
            <item><description>The action is started immediately, not during the subscription of the resulting sequence.</description></item>
            <item><description>Multiple subscriptions to the resulting sequence can observe the action's outcome.</description></item>
            <item><description>
            If any subscription to the resulting sequence is disposed, the CancellationToken is set. The observer associated to the disposed
            subscription won't see the TaskCanceledException, but other observers will. You can protect against this using the Catch operator.
            Be careful when handing out the resulting sequence because of this behavior. The most common use is to have a single subscription
            to the resulting sequence, which controls the CancellationToken state. Alternatively, you can control subscription behavior using
            multicast operators.
            </description></item>
            </list>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.Tasks.Task{``0}})">
            <summary>
            Converts to asynchronous function into an observable sequence. Each subscription to the resulting sequence causes the function to be started.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to convert.</param>
            <returns>An observable sequence exposing the result of invoking the function, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.Tasks.Task{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts to asynchronous function into an observable sequence. Each subscription to the resulting sequence causes the function to be started.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to convert.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing the result of invoking the function, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})">
            <summary>
            Converts to asynchronous function into an observable sequence. Each subscription to the resulting sequence causes the function to be started.
            The CancellationToken passed to the asynchronous function is tied to the observable sequence's subscription that triggered the function's invocation and can be used for best-effort cancellation.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to convert.</param>
            <returns>An observable sequence exposing the result of invoking the function, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null.</exception>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous function will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts to asynchronous function into an observable sequence. Each subscription to the resulting sequence causes the function to be started.
            The CancellationToken passed to the asynchronous function is tied to the observable sequence's subscription that triggered the function's invocation and can be used for best-effort cancellation.
            </summary>
            <typeparam name="TResult">The type of the result returned by the asynchronous function.</typeparam>
            <param name="functionAsync">Asynchronous function to convert.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing the result of invoking the function, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="functionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous function will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync(System.Func{System.Threading.Tasks.Task})">
            <summary>
            Converts to asynchronous action into an observable sequence. Each subscription to the resulting sequence causes the action to be started.
            </summary>
            <param name="actionAsync">Asynchronous action to convert.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync(System.Func{System.Threading.Tasks.Task},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts to asynchronous action into an observable sequence. Each subscription to the resulting sequence causes the action to be started.
            </summary>
            <param name="actionAsync">Asynchronous action to convert.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task})">
            <summary>
            Converts to asynchronous action into an observable sequence. Each subscription to the resulting sequence causes the action to be started.
            The CancellationToken passed to the asynchronous action is tied to the observable sequence's subscription that triggered the action's invocation and can be used for best-effort cancellation.
            </summary>
            <param name="actionAsync">Asynchronous action to convert.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous function will be signaled.</remarks>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromAsync(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts to asynchronous action into an observable sequence. Each subscription to the resulting sequence causes the action to be started.
            The CancellationToken passed to the asynchronous action is tied to the observable sequence's subscription that triggered the action's invocation and can be used for best-effort cancellation.
            </summary>
            <param name="actionAsync">Asynchronous action to convert.</param>
            <param name="scheduler">Scheduler on which to notify observers.</param>
            <returns>An observable sequence exposing a Unit value upon completion of the action, or an exception.</returns>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous function will be signaled.</remarks>
            <exception cref="T:System.ArgumentNullException"><paramref name="actionAsync"/> is null or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``1(System.Func{``0})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``1(System.Func{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``2(System.Func{``0,``1})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``2(System.Func{``0,``1},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``3(System.Func{``0,``1,``2})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``3(System.Func{``0,``1,``2},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``4(System.Func{``0,``1,``2,``3})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``4(System.Func{``0,``1,``2,``3},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``5(System.Func{``0,``1,``2,``3,``4})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``5(System.Func{``0,``1,``2,``3,``4},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``6(System.Func{``0,``1,``2,``3,``4,``5})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``6(System.Func{``0,``1,``2,``3,``4,``5},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``7(System.Func{``0,``1,``2,``3,``4,``5,``6})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``7(System.Func{``0,``1,``2,``3,``4,``5,``6},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``8(System.Func{``0,``1,``2,``3,``4,``5,``6,``7})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``8(System.Func{``0,``1,``2,``3,``4,``5,``6,``7},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``9(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``9(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``10(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``10(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``11(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``11(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``12(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``12(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``13(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``13(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``14(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``14(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``15(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``15(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``16(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the function.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``16(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the function.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``17(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15,``16})">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the function.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the function.</typeparam>
            <typeparam name="TArg16">The type of the sixteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``17(System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15,``16},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the function.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the function.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the function.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the function.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the function.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the function.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the function.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the function.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the function.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the function.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the function.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the function.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the function.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the function.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the function.</typeparam>
            <typeparam name="TArg16">The type of the sixteenth argument passed to the function.</typeparam>
            <typeparam name="TResult">The type of the result returned by the function.</typeparam>
            <param name="function">Function to convert to an asynchronous function.</param>
            <param name="scheduler">Scheduler to invoke the original function on.</param>
            <returns>Asynchronous function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="function"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync(System.Action)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync(System.Action,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``1(System.Action{``0})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``1(System.Action{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``2(System.Action{``0,``1})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``2(System.Action{``0,``1},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``3(System.Action{``0,``1,``2})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``3(System.Action{``0,``1,``2},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``4(System.Action{``0,``1,``2,``3})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``4(System.Action{``0,``1,``2,``3},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``5(System.Action{``0,``1,``2,``3,``4})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``5(System.Action{``0,``1,``2,``3,``4},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``6(System.Action{``0,``1,``2,``3,``4,``5})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``6(System.Action{``0,``1,``2,``3,``4,``5},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``7(System.Action{``0,``1,``2,``3,``4,``5,``6})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``7(System.Action{``0,``1,``2,``3,``4,``5,``6},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``8(System.Action{``0,``1,``2,``3,``4,``5,``6,``7})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
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            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``8(System.Action{``0,``1,``2,``3,``4,``5,``6,``7},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
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            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``9(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``9(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``10(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``10(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``11(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``11(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
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            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``12(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``12(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``13(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``13(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``14(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``14(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``15(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the action.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``15(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the action.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``16(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15})">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the default scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the action.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the action.</typeparam>
            <typeparam name="TArg16">The type of the sixteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToAsync``16(System.Action{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts the function into an asynchronous action. Each invocation of the resulting asynchronous action causes an invocation of the original synchronous action on the specified scheduler.
            </summary>
            <typeparam name="TArg1">The type of the first argument passed to the action.</typeparam>
            <typeparam name="TArg2">The type of the second argument passed to the action.</typeparam>
            <typeparam name="TArg3">The type of the third argument passed to the action.</typeparam>
            <typeparam name="TArg4">The type of the fourth argument passed to the action.</typeparam>
            <typeparam name="TArg5">The type of the fifth argument passed to the action.</typeparam>
            <typeparam name="TArg6">The type of the sixth argument passed to the action.</typeparam>
            <typeparam name="TArg7">The type of the seventh argument passed to the action.</typeparam>
            <typeparam name="TArg8">The type of the eighth argument passed to the action.</typeparam>
            <typeparam name="TArg9">The type of the ninth argument passed to the action.</typeparam>
            <typeparam name="TArg10">The type of the tenth argument passed to the action.</typeparam>
            <typeparam name="TArg11">The type of the eleventh argument passed to the action.</typeparam>
            <typeparam name="TArg12">The type of the twelfth argument passed to the action.</typeparam>
            <typeparam name="TArg13">The type of the thirteenth argument passed to the action.</typeparam>
            <typeparam name="TArg14">The type of the fourteenth argument passed to the action.</typeparam>
            <typeparam name="TArg15">The type of the fifteenth argument passed to the action.</typeparam>
            <typeparam name="TArg16">The type of the sixteenth argument passed to the action.</typeparam>
            <param name="action">Action to convert to an asynchronous action.</param>
            <param name="scheduler">Scheduler to invoke the original action on.</param>
            <returns>Asynchronous action.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="action"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GetAwaiter``1(System.IObservable{``0})">
            <summary>
            Gets an awaiter that returns the last value of the observable sequence or throws an exception if the sequence is empty.
            This operation subscribes to the observable sequence, making it hot.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to await.</param>
            <returns>Object that can be awaited.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GetAwaiter``1(System.Reactive.Subjects.IConnectableObservable{``0})">
            <summary>
            Gets an awaiter that returns the last value of the observable sequence or throws an exception if the sequence is empty.
            This operation subscribes and connects to the observable sequence, making it hot.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to await.</param>
            <returns>Object that can be awaited.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.RunAsync``1(System.IObservable{``0},System.Threading.CancellationToken)">
            <summary>
            Gets an awaiter that returns the last value of the observable sequence or throws an exception if the sequence is empty.
            This operation subscribes to the observable sequence, making it hot. The supplied CancellationToken can be used to cancel the subscription.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to await.</param>
            <param name="cancellationToken">Cancellation token.</param>
            <returns>Object that can be awaited.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.RunAsync``1(System.Reactive.Subjects.IConnectableObservable{``0},System.Threading.CancellationToken)">
            <summary>
            Gets an awaiter that returns the last value of the observable sequence or throws an exception if the sequence is empty.
            This operation subscribes and connects to the observable sequence, making it hot. The supplied CancellationToken can be used to cancel the subscription and connection.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to await.</param>
            <param name="cancellationToken">Cancellation token.</param>
            <returns>Object that can be awaited.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Multicast``2(System.IObservable{``0},System.Reactive.Subjects.ISubject{``0,``1})">
            <summary>
            Multicasts the source sequence notifications through the specified subject to the resulting connectable observable. Upon connection of the
            connectable observable, the subject is subscribed to the source exactly one, and messages are forwarded to the observers registered with
            the connectable observable. For specializations with fixed subject types, see Publish, PublishLast, and Replay.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be pushed into the specified subject.</param>
            <param name="subject">Subject to push source elements into.</param>
            <returns>A connectable observable sequence that upon connection causes the source sequence to push results into the specified subject.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="subject"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Multicast``3(System.IObservable{``0},System.Func{System.Reactive.Subjects.ISubject{``0,``1}},System.Func{System.IObservable{``1},System.IObservable{``2}})">
            <summary>
            Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each
            subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's
            invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TIntermediate">The type of the elements produced by the intermediate subject.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence which will be multicasted in the specified selector function.</param>
            <param name="subjectSelector">Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function.</param>
            <param name="selector">Selector function which can use the multicasted source sequence subject to the policies enforced by the created subject.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="subjectSelector"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Publish``1(System.IObservable{``0})">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence.
            This operator is a specialization of Multicast using a regular <see cref="T:System.Reactive.Subjects.Subject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>Subscribers will receive all notifications of the source from the time of the subscription on.</remarks>
            <seealso cref="T:System.Reactive.Subjects.Subject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Publish``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}})">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence.
            This operator is a specialization of Multicast using a regular <see cref="T:System.Reactive.Subjects.Subject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <seealso cref="T:System.Reactive.Subjects.Subject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Publish``1(System.IObservable{``0},``0)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.BehaviorSubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="initialValue">Initial value received by observers upon subscription.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>Subscribers will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.</remarks>
            <seealso cref="T:System.Reactive.Subjects.BehaviorSubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Publish``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},``0)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.BehaviorSubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.</param>
            <param name="initialValue">Initial value received by observers upon subscription.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <seealso cref="T:System.Reactive.Subjects.BehaviorSubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.PublishLast``1(System.IObservable{``0})">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.AsyncSubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>Subscribers will only receive the last notification of the source.</remarks>
            <seealso cref="T:System.Reactive.Subjects.AsyncSubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.PublishLast``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}})">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.AsyncSubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <seealso cref="T:System.Reactive.Subjects.AsyncSubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.RefCount``1(System.Reactive.Subjects.IConnectableObservable{``0})">
            <summary>
            Returns an observable sequence that stays connected to the source as long as there is at least one subscription to the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Connectable observable sequence.</param>
            <returns>An observable sequence that stays connected to the source as long as there is at least one subscription to the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0})">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>Subscribers will receive all the notifications of the source.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="scheduler">Scheduler where connected observers will be invoked on.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>Subscribers will receive all the notifications of the source.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}})">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source.</param>
            <param name="scheduler">Scheduler where connected observers within the selector function will be invoked on.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> or <paramref name="scheduler"/> is null.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <remarks>Subscribers will receive all the notifications of the source subject to the specified replay buffer trimming policy.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.TimeSpan)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <param name="scheduler">Scheduler where connected observers will be invoked on.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <remarks>Subscribers will receive all the notifications of the source subject to the specified replay buffer trimming policy.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <param name="scheduler">Scheduler where connected observers within the selector function will be invoked on.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying bufferSize notifications.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="scheduler">Scheduler where connected observers will be invoked on.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <remarks>Subscribers will receive all the notifications of the source subject to the specified replay buffer trimming policy.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="scheduler">Scheduler where connected observers within the selector function will be invoked on.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.Int32)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <remarks>Subscribers will receive all the notifications of the source subject to the specified replay buffer trimming policy.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.Int32)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.Int32,System.TimeSpan)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length and element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <remarks>Subscribers will receive all the notifications of the source subject to the specified replay buffer trimming policy.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.Int32,System.TimeSpan)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length and element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``1(System.IObservable{``0},System.Int32,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length and element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <param name="scheduler">Scheduler where connected observers will be invoked on.</param>
            <returns>A connectable observable sequence that shares a single subscription to the underlying sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <remarks>Subscribers will receive all the notifications of the source subject to the specified replay buffer trimming policy.</remarks>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Replay``2(System.IObservable{``0},System.Func{System.IObservable{``0},System.IObservable{``1}},System.Int32,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length and element count for the replay buffer.
            This operator is a specialization of Multicast using a <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="source">Source sequence whose elements will be multicasted through a single shared subscription.</param>
            <param name="selector">Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.</param>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <param name="scheduler">Scheduler where connected observers within the selector function will be invoked on.</param>
            <returns>An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <seealso cref="T:System.Reactive.Subjects.ReplaySubject`1"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Chunkify``1(System.IObservable{``0})">
            <summary>
            Produces an enumerable sequence of consecutive (possibly empty) chunks of the source sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The enumerable sequence that returns consecutive (possibly empty) chunks upon each iteration.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Collect``2(System.IObservable{``0},System.Func{``1},System.Func{``1,``0,``1})">
            <summary>
            Produces an enumerable sequence that returns elements collected/aggregated from the source sequence between consecutive iterations.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements produced by the merge operation during collection.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="newCollector">Factory to create a new collector object.</param>
            <param name="merge">Merges a sequence element with the current collector.</param>
            <returns>The enumerable sequence that returns collected/aggregated elements from the source sequence upon each iteration.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="newCollector"/> or <paramref name="merge"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Collect``2(System.IObservable{``0},System.Func{``1},System.Func{``1,``0,``1},System.Func{``1,``1})">
            <summary>
            Produces an enumerable sequence that returns elements collected/aggregated from the source sequence between consecutive iterations.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements produced by the merge operation during collection.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="getInitialCollector">Factory to create the initial collector object.</param>
            <param name="merge">Merges a sequence element with the current collector.</param>
            <param name="getNewCollector">Factory to replace the current collector by a new collector.</param>
            <returns>The enumerable sequence that returns collected/aggregated elements from the source sequence upon each iteration.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="getInitialCollector"/> or <paramref name="merge"/> or <paramref name="getNewCollector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.First``1(System.IObservable{``0})">
            <summary>
            Returns the first element of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The first element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The source sequence is empty.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.FirstAsync``1(System.IObservable{``0})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.First``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the first element of an observable sequence that satisfies the condition in the predicate.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>The first element in the observable sequence that satisfies the condition in the predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">No element satisfies the condition in the predicate. -or- The source sequence is empty.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.FirstAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FirstOrDefault``1(System.IObservable{``0})">
            <summary>
            Returns the first element of an observable sequence, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The first element in the observable sequence, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.FirstOrDefaultAsync``1(System.IObservable{``0})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FirstOrDefault``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>The first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.FirstOrDefaultAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ForEach``1(System.IObservable{``0},System.Action{``0})">
            <summary>
            Invokes an action for each element in the observable sequence, and blocks until the sequence is terminated.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
            <remarks>Because of its blocking nature, this operator is mainly used for testing.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ForEach``1(System.IObservable{``0},System.Action{``0,System.Int32})">
            <summary>
            Invokes an action for each element in the observable sequence, incorporating the element's index, and blocks until the sequence is terminated.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
            <remarks>Because of its blocking nature, this operator is mainly used for testing.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GetEnumerator``1(System.IObservable{``0})">
            <summary>
            Returns an enumerator that enumerates all values of the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to get an enumerator for.</param>
            <returns>The enumerator that can be used to enumerate over the elements in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Last``1(System.IObservable{``0})">
            <summary>
            Returns the last element of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The last element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The source sequence is empty.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.LastAsync``1(System.IObservable{``0})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Last``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the last element of an observable sequence that satisfies the condition in the predicate.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>The last element in the observable sequence that satisfies the condition in the predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">No element satisfies the condition in the predicate. -or- The source sequence is empty.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.LastAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LastOrDefault``1(System.IObservable{``0})">
            <summary>
            Returns the last element of an observable sequence, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The last element in the observable sequence, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.LastOrDefaultAsync``1(System.IObservable{``0})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.LastOrDefault``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>The last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.LastOrDefaultAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Latest``1(System.IObservable{``0})">
            <summary>
            Returns an enumerable sequence whose enumeration returns the latest observed element in the source observable sequence.
            Enumerators on the resulting sequence will never produce the same element repeatedly, and will block until the next element becomes available.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The enumerable sequence that returns the last sampled element upon each iteration and subsequently blocks until the next element in the observable source sequence becomes available.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.MostRecent``1(System.IObservable{``0},``0)">
            <summary>
            Returns an enumerable sequence whose enumeration returns the most recently observed element in the source observable sequence, using the specified initial value in case no element has been sampled yet.
            Enumerators on the resulting sequence never block and can produce the same element repeatedly.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="initialValue">Initial value that will be yielded by the enumerable sequence if no element has been sampled yet.</param>
            <returns>The enumerable sequence that returns the last sampled element upon each iteration.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Next``1(System.IObservable{``0})">
            <summary>
            Returns an enumerable sequence whose enumeration blocks until the next element in the source observable sequence becomes available.
            Enumerators on the resulting sequence will block until the next element becomes available.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The enumerable sequence that blocks upon each iteration until the next element in the observable source sequence becomes available.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Single``1(System.IObservable{``0})">
            <summary>
            Returns the only element of an observable sequence, and throws an exception if there is not exactly one element in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The single element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The source sequence contains more than one element. -or- The source sequence is empty.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.SingleAsync``1(System.IObservable{``0})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Single``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the only element of an observable sequence that satisfies the condition in the predicate, and throws an exception if there is not exactly one element matching the predicate in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>The single element in the observable sequence that satisfies the condition in the predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">No element satisfies the condition in the predicate. -or- More than one element satisfies the condition in the predicate. -or- The source sequence is empty.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.SingleAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SingleOrDefault``1(System.IObservable{``0})">
            <summary>
            Returns the only element of an observable sequence, or a default value if the observable sequence is empty; this method throws an exception if there is more than one element in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The single element in the observable sequence, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The source sequence contains more than one element.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.SingleOrDefaultAsync``1(System.IObservable{``0})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SingleOrDefault``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns the only element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists; this method throws an exception if there is more than one element matching the predicate in the observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <param name="predicate">A predicate function to evaluate for elements in the source sequence.</param>
            <returns>The single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The sequence contains more than one element that satisfies the condition in the predicate.</exception>
            <seealso cref="M:System.Reactive.Linq.Observable.SingleOrDefaultAsync``1(System.IObservable{``0},System.Func{``0,System.Boolean})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Wait``1(System.IObservable{``0})">
            <summary>
            Waits for the observable sequence to complete and returns the last element of the sequence.
            If the sequence terminates with an OnError notification, the exception is thrown.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source observable sequence.</param>
            <returns>The last element in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The source sequence is empty.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ObserveOn``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="scheduler">Scheduler to notify observers on.</param>
            <returns>The source sequence whose observations happen on the specified scheduler.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
            that require to be run on a scheduler, use <see cref="M:System.Reactive.Linq.Observable.SubscribeOn``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ObserveOn``1(System.IObservable{``0},System.Threading.SynchronizationContext)">
            <summary>
            Wraps the source sequence in order to run its observer callbacks on the specified synchronization context.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="context">Synchronization context to notify observers on.</param>
            <returns>The source sequence whose observations happen on the specified synchronization context.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="context"/> is null.</exception>
            <remarks>
            This only invokes observer callbacks on a synchronization context. In case the subscription and/or unsubscription actions have side-effects
            that require to be run on a synchronization context, use <see cref="M:System.Reactive.Linq.Observable.SubscribeOn``1(System.IObservable{``0},System.Threading.SynchronizationContext)"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SubscribeOn``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
            see the remarks section for more information on the distinction between SubscribeOn and ObserveOn.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="scheduler">Scheduler to perform subscription and unsubscription actions on.</param>
            <returns>The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
            callbacks on a scheduler, use <see cref="M:System.Reactive.Linq.Observable.ObserveOn``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SubscribeOn``1(System.IObservable{``0},System.Threading.SynchronizationContext)">
            <summary>
            Wraps the source sequence in order to run its subscription and unsubscription logic on the specified synchronization context. This operation is not commonly used;
            see the remarks section for more information on the distinction between SubscribeOn and ObserveOn.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="context">Synchronization context to perform subscription and unsubscription actions on.</param>
            <returns>The source sequence whose subscriptions and unsubscriptions happen on the specified synchronization context.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="context"/> is null.</exception>
            <remarks>
            This only performs the side-effects of subscription and unsubscription on the specified synchronization context. In order to invoke observer
            callbacks on a synchronization context, use <see cref="M:System.Reactive.Linq.Observable.ObserveOn``1(System.IObservable{``0},System.Threading.SynchronizationContext)"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Synchronize``1(System.IObservable{``0})">
            <summary>
            Synchronizes the observable sequence such that observer notifications cannot be delivered concurrently.
            This overload is useful to "fix" an observable sequence that exhibits concurrent callbacks on individual observers, which is invalid behavior for the query processor.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <returns>The source sequence whose outgoing calls to observers are synchronized.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>
            It's invalid behavior - according to the observer grammar - for a sequence to exhibit concurrent callbacks on a given observer.
            This operator can be used to "fix" a source that doesn't conform to this rule.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Synchronize``1(System.IObservable{``0},System.Object)">
            <summary>
            Synchronizes the observable sequence such that observer notifications cannot be delivered concurrently, using the specified gate object.
            This overload is useful when writing n-ary query operators, in order to prevent concurrent callbacks from different sources by synchronizing on a common gate object.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="gate">Gate object to synchronize each observer call on.</param>
            <returns>The source sequence whose outgoing calls to observers are synchronized on the given gate object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="gate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Subscribe``1(System.Collections.Generic.IEnumerable{``0},System.IObserver{``0})">
            <summary>
            Subscribes an observer to an enumerable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Enumerable sequence to subscribe to.</param>
            <param name="observer">Observer that will receive notifications from the enumerable sequence.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the enumerable</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="observer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Subscribe``1(System.Collections.Generic.IEnumerable{``0},System.IObserver{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Subscribes an observer to an enumerable sequence, using the specified scheduler to run the enumeration loop.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Enumerable sequence to subscribe to.</param>
            <param name="observer">Observer that will receive notifications from the enumerable sequence.</param>
            <param name="scheduler">Scheduler to perform the enumeration on.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the enumerable</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="observer"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToEnumerable``1(System.IObservable{``0})">
            <summary>
            Converts an observable sequence to an enumerable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to convert to an enumerable sequence.</param>
            <returns>The enumerable sequence containing the elements in the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})">
            <summary>
            Exposes an observable sequence as an object with an Action-based .NET event.
            </summary>
            <param name="source">Observable source sequence.</param>
            <returns>The event source object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToEvent``1(System.IObservable{``0})">
            <summary>
            Exposes an observable sequence as an object with an Action&lt;TSource&gt;-based .NET event.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable source sequence.</param>
            <returns>The event source object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})">
            <summary>
            Exposes an observable sequence as an object with a .NET event, conforming to the standard .NET event pattern.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="source">Observable source sequence.</param>
            <returns>The event source object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToObservable``1(System.Collections.Generic.IEnumerable{``0})">
            <summary>
            Converts an enumerable sequence to an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Enumerable sequence to convert to an observable sequence.</param>
            <returns>The observable sequence whose elements are pulled from the given enumerable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ToObservable``1(System.Collections.Generic.IEnumerable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts an enumerable sequence to an observable sequence, using the specified scheduler to run the enumeration loop.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Enumerable sequence to convert to an observable sequence.</param>
            <param name="scheduler">Scheduler to run the enumeration of the input sequence on.</param>
            <returns>The observable sequence whose elements are pulled from the given enumerable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.IDisposable})">
            <summary>
            Creates an observable sequence from a specified Subscribe method implementation.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribe">Implementation of the resulting observable sequence's Subscribe method.</param>
            <returns>The observable sequence with the specified implementation for the Subscribe method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribe"/> is null.</exception>
            <remarks>
            Use of this operator is preferred over manual implementation of the IObservable&lt;T&gt; interface. In case
            you need a type implementing IObservable&lt;T&gt; rather than an anonymous implementation, consider using
            the <see cref="T:System.Reactive.ObservableBase`1"/> abstract base class.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Action})">
            <summary>
            Creates an observable sequence from a specified Subscribe method implementation.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribe">Implementation of the resulting observable sequence's Subscribe method, returning an Action delegate that will be wrapped in an IDisposable.</param>
            <returns>The observable sequence with the specified implementation for the Subscribe method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribe"/> is null.</exception>
            <remarks>
            Use of this operator is preferred over manual implementation of the IObservable&lt;T&gt; interface. In case
            you need a type implementing IObservable&lt;T&gt; rather than an anonymous implementation, consider using
            the <see cref="T:System.Reactive.ObservableBase`1"/> abstract base class.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Threading.CancellationToken,System.Threading.Tasks.Task})">
            <summary>
            Creates an observable sequence from a specified cancellable asynchronous Subscribe method.
            The CancellationToken passed to the asynchronous Subscribe method is tied to the returned disposable subscription, allowing best-effort cancellation.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribeAsync">Asynchronous method used to produce elements.</param>
            <returns>The observable sequence surfacing the elements produced by the asynchronous method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribeAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous subscribe function will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Threading.Tasks.Task})">
            <summary>
            Creates an observable sequence from a specified asynchronous Subscribe method.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribeAsync">Asynchronous method used to produce elements.</param>
            <returns>The observable sequence surfacing the elements produced by the asynchronous method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribeAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Threading.CancellationToken,System.Threading.Tasks.Task{System.IDisposable}})">
            <summary>
            Creates an observable sequence from a specified cancellable asynchronous Subscribe method.
            The CancellationToken passed to the asynchronous Subscribe method is tied to the returned disposable subscription, allowing best-effort cancellation.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribeAsync">Asynchronous method used to implement the resulting sequence's Subscribe method.</param>
            <returns>The observable sequence with the specified implementation for the Subscribe method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribeAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous subscribe function will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Threading.Tasks.Task{System.IDisposable}})">
            <summary>
            Creates an observable sequence from a specified asynchronous Subscribe method.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribeAsync">Asynchronous method used to implement the resulting sequence's Subscribe method.</param>
            <returns>The observable sequence with the specified implementation for the Subscribe method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribeAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Threading.CancellationToken,System.Threading.Tasks.Task{System.Action}})">
            <summary>
            Creates an observable sequence from a specified cancellable asynchronous Subscribe method.
            The CancellationToken passed to the asynchronous Subscribe method is tied to the returned disposable subscription, allowing best-effort cancellation.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribeAsync">Asynchronous method used to implement the resulting sequence's Subscribe method, returning an Action delegate that will be wrapped in an IDisposable.</param>
            <returns>The observable sequence with the specified implementation for the Subscribe method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribeAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous subscribe function will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Create``1(System.Func{System.IObserver{``0},System.Threading.Tasks.Task{System.Action}})">
            <summary>
            Creates an observable sequence from a specified asynchronous Subscribe method.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="subscribeAsync">Asynchronous method used to implement the resulting sequence's Subscribe method, returning an Action delegate that will be wrapped in an IDisposable.</param>
            <returns>The observable sequence with the specified implementation for the Subscribe method.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subscribeAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Defer``1(System.Func{System.IObservable{``0}})">
            <summary>
            Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
            </summary>
            <typeparam name="TResult">The type of the elements in the sequence returned by the factory function, and in the resulting sequence.</typeparam>
            <param name="observableFactory">Observable factory function to invoke for each observer that subscribes to the resulting sequence.</param>
            <returns>An observable sequence whose observers trigger an invocation of the given observable factory function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observableFactory"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Defer``1(System.Func{System.Threading.Tasks.Task{System.IObservable{``0}}})">
            <summary>
            Returns an observable sequence that starts the specified asynchronous factory function whenever a new observer subscribes.
            </summary>
            <typeparam name="TResult">The type of the elements in the sequence returned by the factory function, and in the resulting sequence.</typeparam>
            <param name="observableFactoryAsync">Asynchronous factory function to start for each observer that subscribes to the resulting sequence.</param>
            <returns>An observable sequence whose observers trigger the given asynchronous observable factory function to be started.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observableFactoryAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DeferAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{System.IObservable{``0}}})">
            <summary>
            Returns an observable sequence that starts the specified cancellable asynchronous factory function whenever a new observer subscribes.
            The CancellationToken passed to the asynchronous factory function is tied to the returned disposable subscription, allowing best-effort cancellation.
            </summary>
            <typeparam name="TResult">The type of the elements in the sequence returned by the factory function, and in the resulting sequence.</typeparam>
            <param name="observableFactoryAsync">Asynchronous factory function to start for each observer that subscribes to the resulting sequence.</param>
            <returns>An observable sequence whose observers trigger the given asynchronous observable factory function to be started.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observableFactoryAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous observable factory function will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Empty``1">
            <summary>
            Returns an empty observable sequence.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <returns>An observable sequence with no elements.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Empty``1(``0)">
            <summary>
            Returns an empty observable sequence.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="witness">Object solely used to infer the type of the <typeparamref name="TResult"/> type parameter. This parameter is typically used when creating a sequence of anonymously typed elements.</param>
            <returns>An observable sequence with no elements.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Empty``1(System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="scheduler">Scheduler to send the termination call on.</param>
            <returns>An observable sequence with no elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Empty``1(System.Reactive.Concurrency.IScheduler,``0)">
            <summary>
            Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="scheduler">Scheduler to send the termination call on.</param>
            <param name="witness">Object solely used to infer the type of the <typeparamref name="TResult"/> type parameter. This parameter is typically used when creating a sequence of anonymously typed elements.</param>
            <returns>An observable sequence with no elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1})">
            <summary>
            Generates an observable sequence by running a state-driven loop producing the sequence's elements.
            </summary>
            <typeparam name="TState">The type of the state used in the generator loop.</typeparam>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="initialState">Initial state.</param>
            <param name="condition">Condition to terminate generation (upon returning false).</param>
            <param name="iterate">Iteration step function.</param>
            <param name="resultSelector">Selector function for results produced in the sequence.</param>
            <returns>The generated sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="iterate"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
            </summary>
            <typeparam name="TState">The type of the state used in the generator loop.</typeparam>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="initialState">Initial state.</param>
            <param name="condition">Condition to terminate generation (upon returning false).</param>
            <param name="iterate">Iteration step function.</param>
            <param name="resultSelector">Selector function for results produced in the sequence.</param>
            <param name="scheduler">Scheduler on which to run the generator loop.</param>
            <returns>The generated sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="iterate"/> or <paramref name="resultSelector"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Never``1">
            <summary>
            Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <returns>An observable sequence whose observers will never get called.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Never``1(``0)">
            <summary>
            Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="witness">Object solely used to infer the type of the <typeparamref name="TResult"/> type parameter. This parameter is typically used when creating a sequence of anonymously typed elements.</param>
            <returns>An observable sequence whose observers will never get called.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Range(System.Int32,System.Int32)">
            <summary>
            Generates an observable sequence of integral numbers within a specified range.
            </summary>
            <param name="start">The value of the first integer in the sequence.</param>
            <param name="count">The number of sequential integers to generate.</param>
            <returns>An observable sequence that contains a range of sequential integral numbers.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero. -or- <paramref name="start"/> + <paramref name="count"/> - 1 is larger than <see cref="M:System.Int32.MaxValue"/>.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Range(System.Int32,System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
            </summary>
            <param name="start">The value of the first integer in the sequence.</param>
            <param name="count">The number of sequential integers to generate.</param>
            <param name="scheduler">Scheduler to run the generator loop on.</param>
            <returns>An observable sequence that contains a range of sequential integral numbers.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero. -or- <paramref name="start"/> + <paramref name="count"/> - 1 is larger than <see cref="M:System.Int32.MaxValue"/>.</exception>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Repeat``1(``0)">
            <summary>
            Generates an observable sequence that repeats the given element infinitely.
            </summary>
            <typeparam name="TResult">The type of the element that will be repeated in the produced sequence.</typeparam>
            <param name="value">Element to repeat.</param>
            <returns>An observable sequence that repeats the given element infinitely.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Repeat``1(``0,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Generates an observable sequence that repeats the given element infinitely, using the specified scheduler to send out observer messages.
            </summary>
            <typeparam name="TResult">The type of the element that will be repeated in the produced sequence.</typeparam>
            <param name="value">Element to repeat.</param>
            <param name="scheduler">Scheduler to run the producer loop on.</param>
            <returns>An observable sequence that repeats the given element infinitely.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Repeat``1(``0,System.Int32)">
            <summary>
            Generates an observable sequence that repeats the given element the specified number of times.
            </summary>
            <typeparam name="TResult">The type of the element that will be repeated in the produced sequence.</typeparam>
            <param name="value">Element to repeat.</param>
            <param name="repeatCount">Number of times to repeat the element.</param>
            <returns>An observable sequence that repeats the given element the specified number of times.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="repeatCount"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Repeat``1(``0,System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
            </summary>
            <typeparam name="TResult">The type of the element that will be repeated in the produced sequence.</typeparam>
            <param name="value">Element to repeat.</param>
            <param name="repeatCount">Number of times to repeat the element.</param>
            <param name="scheduler">Scheduler to run the producer loop on.</param>
            <returns>An observable sequence that repeats the given element the specified number of times.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="repeatCount"/> is less than zero.</exception>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Return``1(``0)">
            <summary>
            Returns an observable sequence that contains a single element.
            </summary>
            <typeparam name="TResult">The type of the element that will be returned in the produced sequence.</typeparam>
            <param name="value">Single element in the resulting observable sequence.</param>
            <returns>An observable sequence containing the single specified element.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Return``1(``0,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
            </summary>
            <typeparam name="TResult">The type of the element that will be returned in the produced sequence.</typeparam>
            <param name="value">Single element in the resulting observable sequence.</param>
            <param name="scheduler">Scheduler to send the single element on.</param>
            <returns>An observable sequence containing the single specified element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)">
            <summary>
            Returns an observable sequence that terminates with an exception.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="exception">Exception object used for the sequence's termination.</param>
            <returns>The observable sequence that terminates exceptionally with the specified exception object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="exception"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throw``1(System.Exception,``0)">
            <summary>
            Returns an observable sequence that terminates with an exception.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="exception">Exception object used for the sequence's termination.</param>
            <param name="witness">Object solely used to infer the type of the <typeparamref name="TResult"/> type parameter. This parameter is typically used when creating a sequence of anonymously typed elements.</param>
            <returns>The observable sequence that terminates exceptionally with the specified exception object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="exception"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throw``1(System.Exception,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single OnError message.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="exception">Exception object used for the sequence's termination.</param>
            <param name="scheduler">Scheduler to send the exceptional termination call on.</param>
            <returns>The observable sequence that terminates exceptionally with the specified exception object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="exception"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throw``1(System.Exception,System.Reactive.Concurrency.IScheduler,``0)">
            <summary>
            Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single OnError message.
            </summary>
            <typeparam name="TResult">The type used for the IObservable&lt;T&gt; type parameter of the resulting sequence.</typeparam>
            <param name="exception">Exception object used for the sequence's termination.</param>
            <param name="scheduler">Scheduler to send the exceptional termination call on.</param>
            <param name="witness">Object solely used to infer the type of the <typeparamref name="TResult"/> type parameter. This parameter is typically used when creating a sequence of anonymously typed elements.</param>
            <returns>The observable sequence that terminates exceptionally with the specified exception object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="exception"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Using``2(System.Func{``1},System.Func{``1,System.IObservable{``0}})">
            <summary>
            Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <typeparam name="TResource">The type of the resource used during the generation of the resulting sequence. Needs to implement <see cref="T:System.IDisposable"/>.</typeparam>
            <param name="resourceFactory">Factory function to obtain a resource object.</param>
            <param name="observableFactory">Factory function to obtain an observable sequence that depends on the obtained resource.</param>
            <returns>An observable sequence whose lifetime controls the lifetime of the dependent resource object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="resourceFactory"/> or <paramref name="observableFactory"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Using``2(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``1}},System.Func{``1,System.Threading.CancellationToken,System.Threading.Tasks.Task{System.IObservable{``0}}})">
            <summary>
            Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime. The resource is obtained and used through asynchronous methods.
            The CancellationToken passed to the asynchronous methods is tied to the returned disposable subscription, allowing best-effort cancellation at any stage of the resource acquisition or usage.
            </summary>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <typeparam name="TResource">The type of the resource used during the generation of the resulting sequence. Needs to implement <see cref="T:System.IDisposable"/>.</typeparam>
            <param name="resourceFactoryAsync">Asynchronous factory function to obtain a resource object.</param>
            <param name="observableFactoryAsync">Asynchronous factory function to obtain an observable sequence that depends on the obtained resource.</param>
            <returns>An observable sequence whose lifetime controls the lifetime of the dependent resource object.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="resourceFactoryAsync"/> or <paramref name="observableFactoryAsync"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
            <remarks>When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous resource factory and observable factory functions will be signaled.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern(System.Action{System.EventHandler},System.Action{System.EventHandler})">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on <see cref="T:System.EventHandler"/>, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern(System.Action{System.EventHandler},System.Action{System.EventHandler},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on <see cref="T:System.EventHandler"/>, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Action{``0},System.Action{``0})">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on a supplied event delegate type, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Action{``0},System.Action{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on a supplied event delegate type, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Func{System.EventHandler{``1},``0},System.Action{``0},System.Action{``0})">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on <see cref="T:System.EventHandler`1"/>, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="conversion">A function used to convert the given event handler to a delegate compatible with the underlying .NET event. The resulting delegate is used in calls to the addHandler and removeHandler action parameters.</param>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="conversion"/> or <paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Func{System.EventHandler{``1},``0},System.Action{``0},System.Action{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on <see cref="T:System.EventHandler`1"/>, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="conversion">A function used to convert the given event handler to a delegate compatible with the underlying .NET event. The resulting delegate is used in calls to the addHandler and removeHandler action parameters.</param>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="conversion"/> or <paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``3(System.Action{``0},System.Action{``0})">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on a supplied event delegate type with a strongly typed sender parameter, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``3(System.Action{``0},System.Action{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on a supplied event delegate type with a strongly typed sender parameter, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``1(System.Action{System.EventHandler{``0}},System.Action{System.EventHandler{``0}})">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on <see cref="T:System.EventHandler`1"/>, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``1(System.Action{System.EventHandler{``0}},System.Action{System.EventHandler{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event, conforming to the standard .NET event pattern based on <see cref="T:System.EventHandler`1"/>, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern(System.Object,System.String)">
            <summary>
            Converts an instance .NET event, conforming to the standard .NET event pattern with an <see cref="T:System.EventArgs"/> parameter, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the target object type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <param name="target">Object instance that exposes the event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="target"/> or <paramref name="eventName"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern(System.Object,System.String,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts an instance .NET event, conforming to the standard .NET event pattern with an <see cref="T:System.EventArgs"/> parameter, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the target object type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <param name="target">Object instance that exposes the event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="target"/> or <paramref name="eventName"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``1(System.Object,System.String)">
            <summary>
            Converts an instance .NET event, conforming to the standard .NET event pattern with strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the target object type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="target">Object instance that exposes the event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="target"/> or <paramref name="eventName"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``1(System.Object,System.String,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts an instance .NET event, conforming to the standard .NET event pattern with strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the target object type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="target">Object instance that exposes the event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="target"/> or <paramref name="eventName"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Object,System.String)">
            <summary>
            Converts an instance .NET event, conforming to the standard .NET event pattern with a strongly typed sender and strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the target object type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="target">Object instance that exposes the event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="target"/> or <paramref name="eventName"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's first argument type is not assignable to TSender. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Object,System.String,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts an instance .NET event, conforming to the standard .NET event pattern with a strongly typed sender and strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the target object type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="target">Object instance that exposes the event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="target"/> or <paramref name="eventName"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's first argument type is not assignable to TSender. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern(System.Type,System.String)">
            <summary>
            Converts a static .NET event, conforming to the standard .NET event pattern with an <see cref="T:System.EventArgs"/> parameter, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the specified type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <param name="type">Type that exposes the static event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="type"/> or <paramref name="eventName"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern(System.Type,System.String,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a static .NET event, conforming to the standard .NET event pattern with an <see cref="T:System.EventArgs"/> parameter, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the specified type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <param name="type">Type that exposes the static event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="type"/> or <paramref name="eventName"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``1(System.Type,System.String)">
            <summary>
            Converts a static .NET event, conforming to the standard .NET event pattern with strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the specified type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="type">Type that exposes the static event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="type"/> or <paramref name="eventName"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``1(System.Type,System.String,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a static .NET event, conforming to the standard .NET event pattern with strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the specified type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="type">Type that exposes the static event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="type"/> or <paramref name="eventName"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Type,System.String)">
            <summary>
            Converts a static .NET event, conforming to the standard .NET event pattern with a strongly typed sender and strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the specified type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="type">Type that exposes the static event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="type"/> or <paramref name="eventName"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's first argument type is not assignable to TSender. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEventPattern, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEventPattern, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEventPattern``2(System.Type,System.String,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a static .NET event, conforming to the standard .NET event pattern with a strongly typed sender and strongly typed event arguments, to an observable sequence.
            Each event invocation is surfaced through an OnNext message in the resulting sequence.
            Reflection is used to discover the event based on the specified type and the specified event name.
            For conversion of events that don't conform to the standard .NET event pattern, use any of the FromEvent overloads instead.
            </summary>
            <typeparam name="TSender">The type of the sender that raises the event.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="type">Type that exposes the static event to convert.</param>
            <param name="eventName">Name of the event to convert.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains data representations of invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="type"/> or <paramref name="eventName"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.InvalidOperationException">The event could not be found. -or- The event does not conform to the standard .NET event pattern. -or- The event's first argument type is not assignable to TSender. -or- The event's second argument type is not assignable to TEventArgs.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEventPattern calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEventPattern that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEventPattern``1(System.IObservable{System.Reactive.EventPattern{``0}})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent``2(System.Func{System.Action{``1},``0},System.Action{``0},System.Action{``0})">
            <summary>
            Converts a .NET event to an observable sequence, using a conversion function to obtain the event delegate. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="conversion">A function used to convert the given event handler to a delegate compatible with the underlying .NET event. The resulting delegate is used in calls to the addHandler and removeHandler action parameters.</param>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="conversion"/> or <paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEvent, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEvent, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent``2(System.Func{System.Action{``1},``0},System.Action{``0},System.Action{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event to an observable sequence, using a conversion function to obtain the event delegate. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="conversion">A function used to convert the given event handler to a delegate compatible with the underlying .NET event. The resulting delegate is used in calls to the addHandler and removeHandler action parameters.</param>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="conversion"/> or <paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEvent that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent``2(System.Action{``0},System.Action{``0})">
            <summary>
            Converts a .NET event to an observable sequence, using a supplied event delegate type. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEvent, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEvent, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent``2(System.Action{``0},System.Action{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a .NET event to an observable sequence, using a supplied event delegate type. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <typeparam name="TDelegate">The delegate type of the event to be converted.</typeparam>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEvent that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent``1(System.Action{System.Action{``0}},System.Action{System.Action{``0}})">
            <summary>
            Converts a generic Action-based .NET event to an observable sequence. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEvent, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEvent, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent``1(System.Action{System.Action{``0}},System.Action{System.Action{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts a generic Action-based .NET event to an observable sequence. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <typeparam name="TEventArgs">The type of the event data generated by the event.</typeparam>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEvent that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent(System.Action{System.Action},System.Action{System.Action})">
            <summary>
            Converts an Action-based .NET event to an observable sequence. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            The current <see cref="T:System.Threading.SynchronizationContext"/> is captured during the call to FromEvent, and is used to post add and remove handler invocations.
            This behavior ensures add and remove handler operations for thread-affine events are accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            If no SynchronizationContext is present at the point of calling FromEvent, add and remove handler invocations are made synchronously on the thread
            making the Subscribe or Dispose call, respectively.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions due to the free-threaded nature of Reactive Extensions. Doing so
            makes the captured SynchronizationContext predictable. This best practice also reduces clutter of bridging code inside queries, making the query expressions
            more concise and easier to understand.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.FromEvent(System.Action{System.Action},System.Action{System.Action},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Converts an Action-based .NET event to an observable sequence. Each event invocation is surfaced through an OnNext message in the resulting sequence.
            For conversion of events conforming to the standard .NET event pattern, use any of the FromEventPattern overloads instead.
            </summary>
            <param name="addHandler">Action that attaches the given event handler to the underlying .NET event.</param>
            <param name="removeHandler">Action that detaches the given event handler from the underlying .NET event.</param>
            <param name="scheduler">The scheduler to run the add and remove event handler logic on.</param>
            <returns>The observable sequence that contains the event argument objects passed to the invocations of the underlying .NET event.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="addHandler"/> or <paramref name="removeHandler"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            Add and remove handler invocations are made whenever the number of observers grows beyond zero.
            As such, an event handler may be shared by multiple simultaneously active observers, using a subject for multicasting.
            </para>
            <para>
            Add and remove handler invocations are run on the specified scheduler. This behavior allows add and remove handler operations for thread-affine events to be
            accessed from the same context, as required by some UI frameworks.
            </para>
            <para>
            It's recommended to lift FromEvent calls outside event stream query expressions. This best practice reduces clutter of bridging code inside queries,
            making the query expressions more concise and easier to understand. This has additional benefits for overloads of FromEvent that omit the IScheduler
            parameter. For more information, see the remarks section on those overloads.
            </para>
            </remarks>
            <seealso cref="M:System.Reactive.Linq.Observable.ToEvent(System.IObservable{System.Reactive.Unit})"/>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ForEachAsync``1(System.IObservable{``0},System.Action{``0})">
            <summary>
            Invokes an action for each element in the observable sequence, and returns a Task object that will get signaled when the sequence terminates.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <returns>Task that signals the termination of the sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ForEachAsync``1(System.IObservable{``0},System.Action{``0},System.Threading.CancellationToken)">
            <summary>
            Invokes an action for each element in the observable sequence, and returns a Task object that will get signaled when the sequence terminates.
            The loop can be quit prematurely by setting the specified cancellation token.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <param name="cancellationToken">Cancellation token used to stop the loop.</param>
            <returns>Task that signals the termination of the sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ForEachAsync``1(System.IObservable{``0},System.Action{``0,System.Int32})">
            <summary>
            Invokes an action for each element in the observable sequence, incorporating the element's index, and returns a Task object that will get signaled when the sequence terminates.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <returns>Task that signals the termination of the sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.ForEachAsync``1(System.IObservable{``0},System.Action{``0,System.Int32},System.Threading.CancellationToken)">
            <summary>
            Invokes an action for each element in the observable sequence, incorporating the element's index, and returns a Task object that will get signaled when the sequence terminates.
            The loop can be quit prematurely by setting the specified cancellation token.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <param name="cancellationToken">Cancellation token used to stop the loop.</param>
            <returns>Task that signals the termination of the sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
            <remarks>This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Case``2(System.Func{``0},System.Collections.Generic.IDictionary{``0,System.IObservable{``1}},System.IObservable{``1})">
            <summary>
            Uses <paramref name="selector"/> to determine which source in <paramref name="sources"/> to return, choosing <paramref name="defaultSource"/> if no match is found.
            </summary>
            <typeparam name="TValue">The type of the value returned by the selector function, used to look up the resulting source.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="selector">Selector function invoked to determine the source to lookup in the <paramref name="sources"/> dictionary.</param>
            <param name="sources">Dictionary of sources to select from based on the <paramref name="selector"/> invocation result.</param>
            <param name="defaultSource">Default source to select in case no matching source in <paramref name="sources"/> is found.</param>
            <returns>The observable sequence retrieved from the <paramref name="sources"/> dictionary based on the <paramref name="selector"/> invocation result, or <paramref name="defaultSource"/> if no match is found.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> or <paramref name="sources"/> or <paramref name="defaultSource"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Case``2(System.Func{``0},System.Collections.Generic.IDictionary{``0,System.IObservable{``1}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Uses <paramref name="selector"/> to determine which source in <paramref name="sources"/> to return, choosing an empty sequence on the specified scheduler if no match is found.
            </summary>
            <typeparam name="TValue">The type of the value returned by the selector function, used to look up the resulting source.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="selector">Selector function invoked to determine the source to lookup in the <paramref name="sources"/> dictionary.</param>
            <param name="sources">Dictionary of sources to select from based on the <paramref name="selector"/> invocation result.</param>
            <param name="scheduler">Scheduler to generate an empty sequence on in case no matching source in <paramref name="sources"/> is found.</param>
            <returns>The observable sequence retrieved from the <paramref name="sources"/> dictionary based on the <paramref name="selector"/> invocation result, or an empty sequence if no match is found.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> or <paramref name="sources"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Case``2(System.Func{``0},System.Collections.Generic.IDictionary{``0,System.IObservable{``1}})">
            <summary>
            Uses <paramref name="selector"/> to determine which source in <paramref name="sources"/> to return, choosing an empty sequence if no match is found.
            </summary>
            <typeparam name="TValue">The type of the value returned by the selector function, used to look up the resulting source.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="selector">Selector function invoked to determine the source to lookup in the <paramref name="sources"/> dictionary.</param>
            <param name="sources">Dictionary of sources to select from based on the <paramref name="selector"/> invocation result.</param>
            <returns>The observable sequence retrieved from the <paramref name="sources"/> dictionary based on the <paramref name="selector"/> invocation result, or an empty sequence if no match is found.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="selector"/> or <paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DoWhile``1(System.IObservable{``0},System.Func{System.Boolean})">
            <summary>
            Repeats the given <paramref name="source"/> as long as the specified <paramref name="condition"/> holds, where the <paramref name="condition"/> is evaluated after each repeated <paramref name="source"/> completed.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source to repeat as long as the <paramref name="condition"/> function evaluates to true.</param>
            <param name="condition">Condition that will be evaluated upon the completion of an iteration through the <paramref name="source"/>, to determine whether repetition of the source is required.</param>
            <returns>The observable sequence obtained by concatenating the <paramref name="source"/> sequence as long as the <paramref name="condition"/> holds.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="condition"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.For``2(System.Collections.Generic.IEnumerable{``0},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Concatenates the observable sequences obtained by running the <paramref name="resultSelector"/> for each element in the given enumerable <paramref name="source"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the enumerable source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the observable result sequence.</typeparam>
            <param name="source">Enumerable source for which each element will be mapped onto an observable source that will be concatenated in the result sequence.</param>
            <param name="resultSelector">Function to select an observable source for each element in the <paramref name="source"/>.</param>
            <returns>The observable sequence obtained by concatenating the sources returned by <paramref name="resultSelector"/> for each element in the <paramref name="source"/>.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.If``1(System.Func{System.Boolean},System.IObservable{``0},System.IObservable{``0})">
            <summary>
            If the specified <paramref name="condition"/> evaluates true, select the <paramref name="thenSource"/> sequence. Otherwise, select the <paramref name="elseSource"/> sequence.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="condition">Condition evaluated to decide which sequence to return.</param>
            <param name="thenSource">Sequence returned in case <paramref name="condition"/> evaluates true.</param>
            <param name="elseSource">Sequence returned in case <paramref name="condition"/> evaluates false.</param>
            <returns><paramref name="thenSource"/> if <paramref name="condition"/> evaluates true; <paramref name="elseSource"/> otherwise.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="thenSource"/> or <paramref name="elseSource"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.If``1(System.Func{System.Boolean},System.IObservable{``0})">
            <summary>
            If the specified <paramref name="condition"/> evaluates true, select the <paramref name="thenSource"/> sequence. Otherwise, return an empty sequence.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="condition">Condition evaluated to decide which sequence to return.</param>
            <param name="thenSource">Sequence returned in case <paramref name="condition"/> evaluates true.</param>
            <returns><paramref name="thenSource"/> if <paramref name="condition"/> evaluates true; an empty sequence otherwise.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="thenSource"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.If``1(System.Func{System.Boolean},System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            If the specified <paramref name="condition"/> evaluates true, select the <paramref name="thenSource"/> sequence. Otherwise, return an empty sequence generated on the specified scheduler.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence.</typeparam>
            <param name="condition">Condition evaluated to decide which sequence to return.</param>
            <param name="thenSource">Sequence returned in case <paramref name="condition"/> evaluates true.</param>
            <param name="scheduler">Scheduler to generate an empty sequence on in case <paramref name="condition"/> evaluates false.</param>
            <returns><paramref name="thenSource"/> if <paramref name="condition"/> evaluates true; an empty sequence otherwise.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="thenSource"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.While``1(System.Func{System.Boolean},System.IObservable{``0})">
            <summary>
            Repeats the given <paramref name="source"/> as long as the specified <paramref name="condition"/> holds, where the <paramref name="condition"/> is evaluated before each repeated <paramref name="source"/> is subscribed to.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source to repeat as long as the <paramref name="condition"/> function evaluates to true.</param>
            <param name="condition">Condition that will be evaluated before subscription to the <paramref name="source"/>, to determine whether repetition of the source is required.</param>
            <returns>The observable sequence obtained by concatenating the <paramref name="source"/> sequence as long as the <paramref name="condition"/> holds.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.And``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Creates a pattern that matches when both observable sequences have an available element.
            </summary>
            <typeparam name="TLeft">The type of the elements in the left sequence.</typeparam>
            <typeparam name="TRight">The type of the elements in the right sequence.</typeparam>
            <param name="left">Observable sequence to match with the right sequence.</param>
            <param name="right">Observable sequence to match with the left sequence.</param>
            <returns>Pattern object that matches when both observable sequences have an available element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="left"/> or <paramref name="right"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Then``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Matches when the observable sequence has an available element and projects the element by invoking the selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source">Observable sequence to apply the selector on.</param>
            <param name="selector">Selector that will be invoked for elements in the source sequence.</param>
            <returns>Plan that produces the projected results, to be fed (with other plans) to the When operator.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.When``1(System.Reactive.Joins.Plan{``0}[])">
            <summary>
            Joins together the results from several patterns.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained from the specified patterns.</typeparam>
            <param name="plans">A series of plans created by use of the Then operator on patterns.</param>
            <returns>An observable sequence with the results from matching several patterns.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="plans"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.When``1(System.Collections.Generic.IEnumerable{System.Reactive.Joins.Plan{``0}})">
            <summary>
            Joins together the results from several patterns.
            </summary>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained from the specified patterns.</typeparam>
            <param name="plans">A series of plans created by use of the Then operator on patterns.</param>
            <returns>An observable sequence with the results form matching several patterns.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="plans"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})">
            <summary>
            Propagates the observable sequence that reacts first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="first">First observable sequence.</param>
            <param name="second">Second observable sequence.</param>
            <returns>An observable sequence that surfaces either of the given sequences, whichever reacted first.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0}[])">
            <summary>
            Propagates the observable sequence that reacts first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sources competing to react first.</param>
            <returns>An observable sequence that surfaces any of the given sequences, whichever reacted first.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Amb``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Propagates the observable sequence that reacts first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sources competing to react first.</param>
            <returns>An observable sequence that surfaces any of the given sequences, whichever reacted first.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``2(System.IObservable{``0},System.Func{System.IObservable{``1}})">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping buffers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <typeparam name="TBufferClosing">The type of the elements in the sequences indicating buffer closing events.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="bufferClosingSelector">A function invoked to define the boundaries of the produced buffers. A new buffer is started when the previous one is closed.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="bufferClosingSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``3(System.IObservable{``0},System.IObservable{``1},System.Func{``1,System.IObservable{``2}})">
            <summary>
            Projects each element of an observable sequence into zero or more buffers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <typeparam name="TBufferOpening">The type of the elements in the sequence indicating buffer opening events, also passed to the closing selector to obtain a sequence of buffer closing events.</typeparam>
            <typeparam name="TBufferClosing">The type of the elements in the sequences indicating buffer closing events.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="bufferOpenings">Observable sequence whose elements denote the creation of new buffers.</param>
            <param name="bufferClosingSelector">A function invoked to define the closing of each produced buffer.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="bufferOpenings"/> or <paramref name="bufferClosingSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping buffers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <typeparam name="TBufferBoundary">The type of the elements in the sequences indicating buffer boundary events.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="bufferBoundaries">Sequence of buffer boundary markers. The current buffer is closed and a new buffer is opened upon receiving a boundary marker.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="bufferBoundaries"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Catch``2(System.IObservable{``0},System.Func{``1,System.IObservable{``0}})">
            <summary>
            Continues an observable sequence that is terminated by an exception of the specified type with the observable sequence produced by the handler.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and sequences returned by the exception handler function.</typeparam>
            <typeparam name="TException">The type of the exception to catch and handle. Needs to derive from <see cref="T:System.Exception"/>.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="handler">Exception handler function, producing another observable sequence.</param>
            <returns>An observable sequence containing the source sequence's elements, followed by the elements produced by the handler's resulting observable sequence in case an exception occurred.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="handler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Catch``1(System.IObservable{``0},System.IObservable{``0})">
            <summary>
            Continues an observable sequence that is terminated by an exception with the next observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and handler sequence.</typeparam>
            <param name="first">First observable sequence whose exception (if any) is caught.</param>
            <param name="second">Second observable sequence used to produce results when an error occurred in the first sequence.</param>
            <returns>An observable sequence containing the first sequence's elements, followed by the elements of the second sequence in case an exception occurred.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Catch``1(System.IObservable{``0}[])">
            <summary>
            Continues an observable sequence that is terminated by an exception with the next observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source and handler sequences.</typeparam>
            <param name="sources">Observable sequences to catch exceptions for.</param>
            <returns>An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Catch``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Continues an observable sequence that is terminated by an exception with the next observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source and handler sequences.</typeparam>
            <param name="sources">Observable sequences to catch exceptions for.</param>
            <returns>An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``3(System.IObservable{``0},System.IObservable{``1},System.Func{``0,``1,``2})">
            <summary>
            Merges two observable sequences into one observable sequence by using the selector function whenever one of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="first">First observable source.</param>
            <param name="second">Second observable source.</param>
            <param name="resultSelector">Function to invoke whenever either of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of both sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``4(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.Func{``0,``1,``2,``3})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``5(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.Func{``0,``1,``2,``3,``4})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``6(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.Func{``0,``1,``2,``3,``4,``5})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``7(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.Func{``0,``1,``2,``3,``4,``5,``6})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``8(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.Func{``0,``1,``2,``3,``4,``5,``6,``7})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``9(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``10(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``11(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``12(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``13(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``14(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``15(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.IObservable{``13},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="source14">Fourteenth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="source14"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``16(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.IObservable{``13},System.IObservable{``14},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TSource15">The type of the elements in the fifteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="source14">Fourteenth observable source.</param>
            <param name="source15">Fifteenth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="source14"/> or <paramref name="source15"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``17(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.IObservable{``13},System.IObservable{``14},System.IObservable{``15},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15,``16})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TSource15">The type of the elements in the fifteenth source sequence.</typeparam>
            <typeparam name="TSource16">The type of the elements in the sixteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="source14">Fourteenth observable source.</param>
            <param name="source15">Fifteenth observable source.</param>
            <param name="source16">Sixteenth observable source.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="source14"/> or <paramref name="source15"/> or <paramref name="source16"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``2(System.Collections.Generic.IEnumerable{System.IObservable{``0}},System.Func{System.Collections.Generic.IList{``0},``1})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="sources">Observable sources.</param>
            <param name="resultSelector">Function to invoke whenever any of the sources produces an element. For efficiency, the input list is reused after the selector returns. Either aggregate or copy the values during the function call.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Merges the specified observable sequences into one observable sequence by emitting a list with the latest source elements whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences, and in the lists in the result sequence.</typeparam>
            <param name="sources">Observable sources.</param>
            <returns>An observable sequence containing lists of the latest elements of the sources.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.CombineLatest``1(System.IObservable{``0}[])">
            <summary>
            Merges the specified observable sequences into one observable sequence by emitting a list with the latest source elements whenever any of the observable sequences produces an element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences, and in the lists in the result sequence.</typeparam>
            <param name="sources">Observable sources.</param>
            <returns>An observable sequence containing lists of the latest elements of the sources.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Concat``1(System.IObservable{``0},System.IObservable{``0})">
            <summary>
            Concatenates the second observable sequence to the first observable sequence upon successful termination of the first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="first">First observable sequence.</param>
            <param name="second">Second observable sequence.</param>
            <returns>An observable sequence that contains the elements of the first sequence, followed by those of the second the sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Concat``1(System.IObservable{``0}[])">
            <summary>
            Concatenates all of the specified observable sequences, as long as the previous observable sequence terminated successfully.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequences to concatenate.</param>
            <returns>An observable sequence that contains the elements of each given sequence, in sequential order.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Concat``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Concatenates all observable sequences in the given enumerable sequence, as long as the previous observable sequence terminated successfully.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequences to concatenate.</param>
            <returns>An observable sequence that contains the elements of each given sequence, in sequential order.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Concat``1(System.IObservable{System.IObservable{``0}})">
            <summary>
            Concatenates all inner observable sequences, as long as the previous observable sequence terminated successfully.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequence of inner observable sequences.</param>
            <returns>An observable sequence that contains the elements of each observed inner sequence, in sequential order.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Concat``1(System.IObservable{System.Threading.Tasks.Task{``0}})">
            <summary>
            Concatenates all task results, as long as the previous task terminated successfully.
            </summary>
            <typeparam name="TSource">The type of the results produced by the tasks.</typeparam>
            <param name="sources">Observable sequence of tasks.</param>
            <returns>An observable sequence that contains the results of each task, in sequential order.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
            <remarks>If the tasks support cancellation, consider manual conversion of the tasks using <see cref="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})"/>, followed by a concatenation operation using <see cref="M:System.Reactive.Linq.Observable.Concat``1(System.IObservable{System.IObservable{``0}})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{System.IObservable{``0}})">
            <summary>
            Merges elements from all inner observable sequences into a single observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequence of inner observable sequences.</param>
            <returns>The observable sequence that merges the elements of the inner sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{System.Threading.Tasks.Task{``0}})">
            <summary>
            Merges results from all source tasks into a single observable sequence.
            </summary>
            <typeparam name="TSource">The type of the results produced by the source tasks.</typeparam>
            <param name="sources">Observable sequence of tasks.</param>
            <returns>The observable sequence that merges the results of the source tasks.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
            <remarks>If the tasks support cancellation, consider manual conversion of the tasks using <see cref="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})"/>, followed by a merge operation using <see cref="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{System.IObservable{``0}})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{System.IObservable{``0}},System.Int32)">
            <summary>
            Merges elements from all inner observable sequences into a single observable sequence, limiting the number of concurrent subscriptions to inner sequences.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequence of inner observable sequences.</param>
            <param name="maxConcurrent">Maximum number of inner observable sequences being subscribed to concurrently.</param>
            <returns>The observable sequence that merges the elements of the inner sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="maxConcurrent"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}},System.Int32)">
            <summary>
            Merges elements from all observable sequences in the given enumerable sequence into a single observable sequence, limiting the number of concurrent subscriptions to inner sequences.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Enumerable sequence of observable sequences.</param>
            <param name="maxConcurrent">Maximum number of observable sequences being subscribed to concurrently.</param>
            <returns>The observable sequence that merges the elements of the observable sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="maxConcurrent"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}},System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Merges elements from all observable sequences in the given enumerable sequence into a single observable sequence, limiting the number of concurrent subscriptions to inner sequences, and using the specified scheduler for enumeration of and subscription to the sources.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Enumerable sequence of observable sequences.</param>
            <param name="maxConcurrent">Maximum number of observable sequences being subscribed to concurrently.</param>
            <param name="scheduler">Scheduler to run the enumeration of the sequence of sources on.</param>
            <returns>The observable sequence that merges the elements of the observable sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="maxConcurrent"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{``0},System.IObservable{``0})">
            <summary>
            Merges elements from two observable sequences into a single observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="first">First observable sequence.</param>
            <param name="second">Second observable sequence.</param>
            <returns>The observable sequence that merges the elements of the given sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{``0},System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Merges elements from two observable sequences into a single observable sequence, using the specified scheduler for enumeration of and subscription to the sources.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="first">First observable sequence.</param>
            <param name="second">Second observable sequence.</param>
            <param name="scheduler">Scheduler used to introduce concurrency for making subscriptions to the given sequences.</param>
            <returns>The observable sequence that merges the elements of the given sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.IObservable{``0}[])">
            <summary>
            Merges elements from all of the specified observable sequences into a single observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequences.</param>
            <returns>The observable sequence that merges the elements of the observable sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.Reactive.Concurrency.IScheduler,System.IObservable{``0}[])">
            <summary>
            Merges elements from all of the specified observable sequences into a single observable sequence, using the specified scheduler for enumeration of and subscription to the sources.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequences.</param>
            <param name="scheduler">Scheduler to run the enumeration of the sequence of sources on.</param>
            <returns>The observable sequence that merges the elements of the observable sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> or <paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Merges elements from all observable sequences in the given enumerable sequence into a single observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Enumerable sequence of observable sequences.</param>
            <returns>The observable sequence that merges the elements of the observable sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Merge``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Merges elements from all observable sequences in the given enumerable sequence into a single observable sequence, using the specified scheduler for enumeration of and subscription to the sources.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Enumerable sequence of observable sequences.</param>
            <param name="scheduler">Scheduler to run the enumeration of the sequence of sources on.</param>
            <returns>The observable sequence that merges the elements of the observable sequences.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.OnErrorResumeNext``1(System.IObservable{``0},System.IObservable{``0})">
            <summary>
            Concatenates the second observable sequence to the first observable sequence upon successful or exceptional termination of the first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="first">First observable sequence whose exception (if any) is caught.</param>
            <param name="second">Second observable sequence used to produce results after the first sequence terminates.</param>
            <returns>An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.OnErrorResumeNext``1(System.IObservable{``0}[])">
            <summary>
            Concatenates all of the specified observable sequences, even if the previous observable sequence terminated exceptionally.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequences to concatenate.</param>
            <returns>An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.OnErrorResumeNext``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Concatenates all observable sequences in the given enumerable sequence, even if the previous observable sequence terminated exceptionally.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequences to concatenate.</param>
            <returns>An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipUntil``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Returns the elements from the source observable sequence only after the other observable sequence produces an element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TOther">The type of the elements in the other sequence that indicates the end of skip behavior.</typeparam>
            <param name="source">Source sequence to propagate elements for.</param>
            <param name="other">Observable sequence that triggers propagation of elements of the source sequence.</param>
            <returns>An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Switch``1(System.IObservable{System.IObservable{``0}})">
            <summary>
            Transforms an observable sequence of observable sequences into an observable sequence 
            producing values only from the most recent observable sequence.
            Each time a new inner observable sequence is received, unsubscribe from the 
            previous inner observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <param name="sources">Observable sequence of inner observable sequences.</param>
            <returns>The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Switch``1(System.IObservable{System.Threading.Tasks.Task{``0}})">
            <summary>
            Transforms an observable sequence of tasks into an observable sequence 
            producing values only from the most recent observable sequence.
            Each time a new task is received, the previous task's result is ignored.
            </summary>
            <typeparam name="TSource">The type of the results produced by the source tasks.</typeparam>
            <param name="sources">Observable sequence of tasks.</param>
            <returns>The observable sequence that at any point in time produces the result of the most recent task that has been received.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
            <remarks>If the tasks support cancellation, consider manual conversion of the tasks using <see cref="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})"/>, followed by a switch operation using <see cref="M:System.Reactive.Linq.Observable.Switch``1(System.IObservable{System.IObservable{``0}})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeUntil``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Returns the elements from the source observable sequence until the other observable sequence produces an element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TOther">The type of the elements in the other sequence that indicates the end of take behavior.</typeparam>
            <param name="source">Source sequence to propagate elements for.</param>
            <param name="other">Observable sequence that terminates propagation of elements of the source sequence.</param>
            <returns>An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``2(System.IObservable{``0},System.Func{System.IObservable{``1}})">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping windows.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <typeparam name="TWindowClosing">The type of the elements in the sequences indicating window closing events.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="windowClosingSelector">A function invoked to define the boundaries of the produced windows. A new window is started when the previous one is closed.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="windowClosingSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``3(System.IObservable{``0},System.IObservable{``1},System.Func{``1,System.IObservable{``2}})">
            <summary>
            Projects each element of an observable sequence into zero or more windows.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <typeparam name="TWindowOpening">The type of the elements in the sequence indicating window opening events, also passed to the closing selector to obtain a sequence of window closing events.</typeparam>
            <typeparam name="TWindowClosing">The type of the elements in the sequences indicating window closing events.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="windowOpenings">Observable sequence whose elements denote the creation of new windows.</param>
            <param name="windowClosingSelector">A function invoked to define the closing of each produced window.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="windowOpenings"/> or <paramref name="windowClosingSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping windows.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <typeparam name="TWindowBoundary">The type of the elements in the sequences indicating window boundary events.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="windowBoundaries">Sequence of window boundary markers. The current window is closed and a new window is opened upon receiving a boundary marker.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="windowBoundaries"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.WithLatestFrom``3(System.IObservable{``0},System.IObservable{``1},System.Func{``0,``1,``2})">
            <summary>
            Merges two observable sequences into one observable sequence by combining each element from the first source with the latest element from the second source, if any.
            </summary>
            <typeparam name="TFirst">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSecond">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="first">First observable source.</param>
            <param name="second">Second observable source.</param>
            <param name="resultSelector">Function to invoke for each element from the first source combined with the latest element from the second source, if any.</param>
            <returns>An observable sequence containing the result of combining each element of the first source with the latest element from the second source, if any, using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``3(System.IObservable{``0},System.IObservable{``1},System.Func{``0,``1,``2})">
            <summary>
            Merges two observable sequences into one observable sequence by combining their elements in a pairwise fashion.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="first">First observable source.</param>
            <param name="second">Second observable source.</param>
            <param name="resultSelector">Function to invoke for each consecutive pair of elements from the first and second source.</param>
            <returns>An observable sequence containing the result of pairwise combining the elements of the first and second source using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``4(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.Func{``0,``1,``2,``3})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``5(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.Func{``0,``1,``2,``3,``4})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``6(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.Func{``0,``1,``2,``3,``4,``5})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``7(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.Func{``0,``1,``2,``3,``4,``5,``6})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``8(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.Func{``0,``1,``2,``3,``4,``5,``6,``7})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``9(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``10(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``11(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``12(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``13(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``14(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``15(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.IObservable{``13},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="source14">Fourteenth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="source14"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``16(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.IObservable{``13},System.IObservable{``14},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TSource15">The type of the elements in the fifteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="source14">Fourteenth observable source.</param>
            <param name="source15">Fifteenth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="source14"/> or <paramref name="source15"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``17(System.IObservable{``0},System.IObservable{``1},System.IObservable{``2},System.IObservable{``3},System.IObservable{``4},System.IObservable{``5},System.IObservable{``6},System.IObservable{``7},System.IObservable{``8},System.IObservable{``9},System.IObservable{``10},System.IObservable{``11},System.IObservable{``12},System.IObservable{``13},System.IObservable{``14},System.IObservable{``15},System.Func{``0,``1,``2,``3,``4,``5,``6,``7,``8,``9,``10,``11,``12,``13,``14,``15,``16})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second source sequence.</typeparam>
            <typeparam name="TSource3">The type of the elements in the third source sequence.</typeparam>
            <typeparam name="TSource4">The type of the elements in the fourth source sequence.</typeparam>
            <typeparam name="TSource5">The type of the elements in the fifth source sequence.</typeparam>
            <typeparam name="TSource6">The type of the elements in the sixth source sequence.</typeparam>
            <typeparam name="TSource7">The type of the elements in the seventh source sequence.</typeparam>
            <typeparam name="TSource8">The type of the elements in the eighth source sequence.</typeparam>
            <typeparam name="TSource9">The type of the elements in the ninth source sequence.</typeparam>
            <typeparam name="TSource10">The type of the elements in the tenth source sequence.</typeparam>
            <typeparam name="TSource11">The type of the elements in the eleventh source sequence.</typeparam>
            <typeparam name="TSource12">The type of the elements in the twelfth source sequence.</typeparam>
            <typeparam name="TSource13">The type of the elements in the thirteenth source sequence.</typeparam>
            <typeparam name="TSource14">The type of the elements in the fourteenth source sequence.</typeparam>
            <typeparam name="TSource15">The type of the elements in the fifteenth source sequence.</typeparam>
            <typeparam name="TSource16">The type of the elements in the sixteenth source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="source1">First observable source.</param>
            <param name="source2">Second observable source.</param>
            <param name="source3">Third observable source.</param>
            <param name="source4">Fourth observable source.</param>
            <param name="source5">Fifth observable source.</param>
            <param name="source6">Sixth observable source.</param>
            <param name="source7">Seventh observable source.</param>
            <param name="source8">Eighth observable source.</param>
            <param name="source9">Ninth observable source.</param>
            <param name="source10">Tenth observable source.</param>
            <param name="source11">Eleventh observable source.</param>
            <param name="source12">Twelfth observable source.</param>
            <param name="source13">Thirteenth observable source.</param>
            <param name="source14">Fourteenth observable source.</param>
            <param name="source15">Fifteenth observable source.</param>
            <param name="source16">Sixteenth observable source.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source1"/> or <paramref name="source2"/> or <paramref name="source3"/> or <paramref name="source4"/> or <paramref name="source5"/> or <paramref name="source6"/> or <paramref name="source7"/> or <paramref name="source8"/> or <paramref name="source9"/> or <paramref name="source10"/> or <paramref name="source11"/> or <paramref name="source12"/> or <paramref name="source13"/> or <paramref name="source14"/> or <paramref name="source15"/> or <paramref name="source16"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``2(System.Collections.Generic.IEnumerable{System.IObservable{``0}},System.Func{System.Collections.Generic.IList{``0},``1})">
            <summary>
            Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="sources">Observable sources.</param>
            <param name="resultSelector">Function to invoke for each series of elements at corresponding indexes in the sources.</param>
            <returns>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``1(System.Collections.Generic.IEnumerable{System.IObservable{``0}})">
            <summary>
            Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences, and in the lists in the result sequence.</typeparam>
            <param name="sources">Observable sources.</param>
            <returns>An observable sequence containing lists of elements at corresponding indexes.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``1(System.IObservable{``0}[])">
            <summary>
            Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequences, and in the lists in the result sequence.</typeparam>
            <param name="sources">Observable sources.</param>
            <returns>An observable sequence containing lists of elements at corresponding indexes.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="sources"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Zip``3(System.IObservable{``0},System.Collections.Generic.IEnumerable{``1},System.Func{``0,``1,``2})">
            <summary>
            Merges an observable sequence and an enumerable sequence into one observable sequence by using the selector function.
            </summary>
            <typeparam name="TSource1">The type of the elements in the first observable source sequence.</typeparam>
            <typeparam name="TSource2">The type of the elements in the second enumerable source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, returned by the selector function.</typeparam>
            <param name="first">First observable source.</param>
            <param name="second">Second enumerable source.</param>
            <param name="resultSelector">Function to invoke for each consecutive pair of elements from the first and second source.</param>
            <returns>An observable sequence containing the result of pairwise combining the elements of the first and second source using the specified result selector function.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="first"/> or <paramref name="second"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.AsObservable``1(System.IObservable{``0})">
            <summary>
            Hides the identity of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence whose identity to hide.</param>
            <returns>An observable sequence that hides the identity of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.Int32)">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping buffers which are produced based on element count information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="count">Length of each buffer.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.Int32,System.Int32)">
            <summary>
            Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="count">Length of each buffer.</param>
            <param name="skip">Number of elements to skip between creation of consecutive buffers.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> or <paramref name="skip"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Dematerialize``1(System.IObservable{System.Reactive.Notification{``0}})">
            <summary>
            Dematerializes the explicit notification values of an observable sequence as implicit notifications.
            </summary>
            <typeparam name="TSource">The type of the elements materialized in the source sequence notification objects.</typeparam>
            <param name="source">An observable sequence containing explicit notification values which have to be turned into implicit notifications.</param>
            <returns>An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DistinctUntilChanged``1(System.IObservable{``0})">
            <summary>
            Returns an observable sequence that contains only distinct contiguous elements.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct contiguous elements for.</param>
            <returns>An observable sequence only containing the distinct contiguous elements from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DistinctUntilChanged``1(System.IObservable{``0},System.Collections.Generic.IEqualityComparer{``0})">
            <summary>
            Returns an observable sequence that contains only distinct contiguous elements according to the comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct contiguous elements for.</param>
            <param name="comparer">Equality comparer for source elements.</param>
            <returns>An observable sequence only containing the distinct contiguous elements from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DistinctUntilChanged``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Returns an observable sequence that contains only distinct contiguous elements according to the keySelector.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the discriminator key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct contiguous elements for, based on a computed key value.</param>
            <param name="keySelector">A function to compute the comparison key for each element.</param>
            <returns>An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DistinctUntilChanged``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the discriminator key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct contiguous elements for, based on a computed key value.</param>
            <param name="keySelector">A function to compute the comparison key for each element.</param>
            <param name="comparer">Equality comparer for computed key values.</param>
            <returns>An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Do``1(System.IObservable{``0},System.Action{``0})">
            <summary>
            Invokes an action for each element in the observable sequence, and propagates all observer messages through the result sequence.
            This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <returns>The source sequence with the side-effecting behavior applied.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Do``1(System.IObservable{``0},System.Action{``0},System.Action)">
            <summary>
            Invokes an action for each element in the observable sequence and invokes an action upon graceful termination of the observable sequence.
            This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <param name="onCompleted">Action to invoke upon graceful termination of the observable sequence.</param>
            <returns>The source sequence with the side-effecting behavior applied.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> or <paramref name="onCompleted"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Do``1(System.IObservable{``0},System.Action{``0},System.Action{System.Exception})">
            <summary>
            Invokes an action for each element in the observable sequence and invokes an action upon exceptional termination of the observable sequence.
            This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <param name="onError">Action to invoke upon exceptional termination of the observable sequence.</param>
            <returns>The source sequence with the side-effecting behavior applied.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> or <paramref name="onError"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Do``1(System.IObservable{``0},System.Action{``0},System.Action{System.Exception},System.Action)">
            <summary>
            Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
            This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="onNext">Action to invoke for each element in the observable sequence.</param>
            <param name="onError">Action to invoke upon exceptional termination of the observable sequence.</param>
            <param name="onCompleted">Action to invoke upon graceful termination of the observable sequence.</param>
            <returns>The source sequence with the side-effecting behavior applied.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> or <paramref name="onError"/> or <paramref name="onCompleted"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Do``1(System.IObservable{``0},System.IObserver{``0})">
            <summary>
            Invokes the observer's methods for each message in the source sequence.
            This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="observer">Observer whose methods to invoke as part of the source sequence's observation.</param>
            <returns>The source sequence with the side-effecting behavior applied.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="observer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Finally``1(System.IObservable{``0},System.Action)">
            <summary>
            Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="finallyAction">Action to invoke after the source observable sequence terminates.</param>
            <returns>Source sequence with the action-invoking termination behavior applied.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="finallyAction"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.IgnoreElements``1(System.IObservable{``0})">
            <summary>
            Ignores all elements in an observable sequence leaving only the termination messages.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <returns>An empty observable sequence that signals termination, successful or exceptional, of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Materialize``1(System.IObservable{``0})">
            <summary>
            Materializes the implicit notifications of an observable sequence as explicit notification values.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to get notification values for.</param>
            <returns>An observable sequence containing the materialized notification values from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Repeat``1(System.IObservable{``0})">
            <summary>
            Repeats the observable sequence indefinitely.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable sequence to repeat.</param>
            <returns>The observable sequence producing the elements of the given sequence repeatedly and sequentially.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Repeat``1(System.IObservable{``0},System.Int32)">
            <summary>
            Repeats the observable sequence a specified number of times.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable sequence to repeat.</param>
            <param name="repeatCount">Number of times to repeat the sequence.</param>
            <returns>The observable sequence producing the elements of the given sequence repeatedly.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="repeatCount"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Retry``1(System.IObservable{``0})">
            <summary>
            Repeats the source observable sequence until it successfully terminates.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable sequence to repeat until it successfully terminates.</param>
            <returns>An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Retry``1(System.IObservable{``0},System.Int32)">
            <summary>
            Repeats the source observable sequence the specified number of times or until it successfully terminates.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Observable sequence to repeat until it successfully terminates.</param>
            <param name="retryCount">Number of times to repeat the sequence.</param>
            <returns>An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="retryCount"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Scan``2(System.IObservable{``0},``1,System.Func{``1,``0,``1})">
            <summary>
            Applies an accumulator function over an observable sequence and returns each intermediate result. The specified seed value is used as the initial accumulator value.
            For aggregation behavior with no intermediate results, see <see cref="M:System.Reactive.Linq.Observable.Aggregate``2(System.IObservable{``0},``1,System.Func{``1,``0,``1})"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TAccumulate">The type of the result of the aggregation.</typeparam>
            <param name="source">An observable sequence to accumulate over.</param>
            <param name="seed">The initial accumulator value.</param>
            <param name="accumulator">An accumulator function to be invoked on each element.</param>
            <returns>An observable sequence containing the accumulated values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="accumulator"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Scan``1(System.IObservable{``0},System.Func{``0,``0,``0})">
            <summary>
            Applies an accumulator function over an observable sequence and returns each intermediate result.
            For aggregation behavior with no intermediate results, see <see cref="M:System.Reactive.Linq.Observable.Aggregate``1(System.IObservable{``0},System.Func{``0,``0,``0})"/>.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the result of the aggregation.</typeparam>
            <param name="source">An observable sequence to accumulate over.</param>
            <param name="accumulator">An accumulator function to be invoked on each element.</param>
            <returns>An observable sequence containing the accumulated values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="accumulator"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipLast``1(System.IObservable{``0},System.Int32)">
            <summary>
            Bypasses a specified number of elements at the end of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="count">Number of elements to bypass at the end of the source sequence.</param>
            <returns>An observable sequence containing the source sequence elements except for the bypassed ones at the end.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
            <remarks>
            This operator accumulates a queue with a length enough to store the first <paramref name="count"/> elements. As more elements are
            received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartWith``1(System.IObservable{``0},``0[])">
            <summary>
            Prepends a sequence of values to an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to prepend values to.</param>
            <param name="values">Values to prepend to the specified sequence.</param>
            <returns>The source sequence prepended with the specified values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="values"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartWith``1(System.IObservable{``0},System.Collections.Generic.IEnumerable{``0})">
            <summary>
            Prepends a sequence of values to an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to prepend values to.</param>
            <param name="values">Values to prepend to the specified sequence.</param>
            <returns>The source sequence prepended with the specified values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="values"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartWith``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler,``0[])">
            <summary>
            Prepends a sequence of values to an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to prepend values to.</param>
            <param name="scheduler">Scheduler to emit the prepended values on.</param>
            <param name="values">Values to prepend to the specified sequence.</param>
            <returns>The source sequence prepended with the specified values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> or <paramref name="values"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.StartWith``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler,System.Collections.Generic.IEnumerable{``0})">
            <summary>
            Prepends a sequence of values to an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to prepend values to.</param>
            <param name="scheduler">Scheduler to emit the prepended values on.</param>
            <param name="values">Values to prepend to the specified sequence.</param>
            <returns>The source sequence prepended with the specified values.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> or <paramref name="values"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLast``1(System.IObservable{``0},System.Int32)">
            <summary>
            Returns a specified number of contiguous elements from the end of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="count">Number of elements to take from the end of the source sequence.</param>
            <returns>An observable sequence containing the specified number of elements from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements <paramref name="count"/> elements. Upon completion of
            the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLast``1(System.IObservable{``0},System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a specified number of contiguous elements from the end of an observable sequence, using the specified scheduler to drain the queue.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="count">Number of elements to take from the end of the source sequence.</param>
            <param name="scheduler">Scheduler used to drain the queue upon completion of the source sequence.</param>
            <returns>An observable sequence containing the specified number of elements from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements <paramref name="count"/> elements. Upon completion of
            the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLastBuffer``1(System.IObservable{``0},System.Int32)">
            <summary>
            Returns a list with the specified number of contiguous elements from the end of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence.</param>
            <param name="count">Number of elements to take from the end of the source sequence.</param>
            <returns>An observable sequence containing a single list with the specified number of elements from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store <paramref name="count"/> elements. Upon completion of the
            source sequence, this buffer is produced on the result sequence.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.Int32)">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping windows which are produced based on element count information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="count">Length of each window.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.Int32,System.Int32)">
            <summary>
            Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="count">Length of each window.</param>
            <param name="skip">Number of elements to skip between creation of consecutive windows.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> or <paramref name="skip"/> is less than or equal to zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Cast``1(System.IObservable{System.Object})">
            <summary>
            Converts the elements of an observable sequence to the specified type.
            </summary>
            <typeparam name="TResult">The type to convert the elements in the source sequence to.</typeparam>
            <param name="source">The observable sequence that contains the elements to be converted.</param>
            <returns>An observable sequence that contains each element of the source sequence converted to the specified type.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DefaultIfEmpty``1(System.IObservable{``0})">
            <summary>
            Returns the elements of the specified sequence or the type parameter's default value in a singleton sequence if the sequence is empty.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence (if any), whose default value will be taken if the sequence is empty.</typeparam>
            <param name="source">The sequence to return a default value for if it is empty.</param>
            <returns>An observable sequence that contains the default value for the TSource type if the source is empty; otherwise, the elements of the source itself.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DefaultIfEmpty``1(System.IObservable{``0},``0)">
            <summary>
            Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence (if any), and the specified default value which will be taken if the sequence is empty.</typeparam>
            <param name="source">The sequence to return the specified value for if it is empty.</param>
            <param name="defaultValue">The value to return if the sequence is empty.</param>
            <returns>An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Distinct``1(System.IObservable{``0})">
            <summary>
            Returns an observable sequence that contains only distinct elements.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct elements for.</param>
            <returns>An observable sequence only containing the distinct elements from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Distinct``1(System.IObservable{``0},System.Collections.Generic.IEqualityComparer{``0})">
            <summary>
            Returns an observable sequence that contains only distinct elements according to the comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct elements for.</param>
            <param name="comparer">Equality comparer for source elements.</param>
            <returns>An observable sequence only containing the distinct elements from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Distinct``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Returns an observable sequence that contains only distinct elements according to the keySelector.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the discriminator key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct elements for.</param>
            <param name="keySelector">A function to compute the comparison key for each element.</param>
            <returns>An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
            <remarks>Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Distinct``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the discriminator key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence to retain distinct elements for.</param>
            <param name="keySelector">A function to compute the comparison key for each element.</param>
            <param name="comparer">Equality comparer for source elements.</param>
            <returns>An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
            <remarks>Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``2(System.IObservable{``0},System.Func{``0,``1},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function and comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2})">
            <summary>
            Groups the elements of an observable sequence and selects the resulting elements by using a specified function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``2(System.IObservable{``0},System.Func{``0,``1},System.Int32)">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``2(System.IObservable{``0},System.Func{``0,``1},System.Int32,System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function and comparer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="comparer"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Int32)">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity and selects the resulting elements by using a specified function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupBy``3(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Int32,System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="comparer"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``4(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``2},System.IObservable{``3}},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encountered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="durationSelector"/> or <paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``4(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``2},System.IObservable{``3}})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function and selects the resulting elements by using a specified function.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="durationSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``3(System.IObservable{``0},System.Func{``0,``1},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``0},System.IObservable{``2}},System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function and comparer.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="durationSelector"/> or <paramref name="comparer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``3(System.IObservable{``0},System.Func{``0,``1},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``0},System.IObservable{``2}})">
            <summary>
            Groups the elements of an observable sequence according to a specified key selector function.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="durationSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``4(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``2},System.IObservable{``3}},System.Int32,System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encountered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="durationSelector"/> or <paramref name="comparer"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``4(System.IObservable{``0},System.Func{``0,``1},System.Func{``0,``2},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``2},System.IObservable{``3}},System.Int32)">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function and selects the resulting elements by using a specified function.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TElement">The type of the elements within the groups computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="elementSelector">A function to map each source element to an element in an observable group.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> or <paramref name="durationSelector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``3(System.IObservable{``0},System.Func{``0,``1},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``0},System.IObservable{``2}},System.Int32,System.Collections.Generic.IEqualityComparer{``1})">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function and comparer.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <param name="comparer">An equality comparer to compare keys with.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="durationSelector"/> or <paramref name="comparer"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupByUntil``3(System.IObservable{``0},System.Func{``0,``1},System.Func{System.Reactive.Linq.IGroupedObservable{``1,``0},System.IObservable{``2}},System.Int32)">
            <summary>
            Groups the elements of an observable sequence with the specified initial capacity according to a specified key selector function.
            A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
            key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TKey">The type of the grouping key computed for each element in the source sequence.</typeparam>
            <typeparam name="TDuration">The type of the elements in the duration sequences obtained for each group to denote its lifetime.</typeparam>
            <param name="source">An observable sequence whose elements to group.</param>
            <param name="keySelector">A function to extract the key for each element.</param>
            <param name="durationSelector">A function to signal the expiration of a group.</param>
            <param name="capacity">The initial number of elements that the underlying dictionary can contain.</param>
            <returns>
            A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
            If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
            </returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="durationSelector"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="capacity"/> is less than 0.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.GroupJoin``5(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``2}},System.Func{``1,System.IObservable{``3}},System.Func{``0,System.IObservable{``1},``4})">
            <summary>
            Correlates the elements of two sequences based on overlapping durations, and groups the results.
            </summary>
            <typeparam name="TLeft">The type of the elements in the left source sequence.</typeparam>
            <typeparam name="TRight">The type of the elements in the right source sequence.</typeparam>
            <typeparam name="TLeftDuration">The type of the elements in the duration sequence denoting the computed duration of each element in the left source sequence.</typeparam>
            <typeparam name="TRightDuration">The type of the elements in the duration sequence denoting the computed duration of each element in the right source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by invoking the result selector function for source elements with overlapping duration.</typeparam>
            <param name="left">The left observable sequence to join elements for.</param>
            <param name="right">The right observable sequence to join elements for.</param>
            <param name="leftDurationSelector">A function to select the duration of each element of the left observable sequence, used to determine overlap.</param>
            <param name="rightDurationSelector">A function to select the duration of each element of the right observable sequence, used to determine overlap.</param>
            <param name="resultSelector">A function invoked to compute a result element for any element of the left sequence with overlapping elements from the right observable sequence.</param>
            <returns>An observable sequence that contains result elements computed from source elements that have an overlapping duration.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="left"/> or <paramref name="right"/> or <paramref name="leftDurationSelector"/> or <paramref name="rightDurationSelector"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Join``5(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``2}},System.Func{``1,System.IObservable{``3}},System.Func{``0,``1,``4})">
            <summary>
            Correlates the elements of two sequences based on overlapping durations.
            </summary>
            <typeparam name="TLeft">The type of the elements in the left source sequence.</typeparam>
            <typeparam name="TRight">The type of the elements in the right source sequence.</typeparam>
            <typeparam name="TLeftDuration">The type of the elements in the duration sequence denoting the computed duration of each element in the left source sequence.</typeparam>
            <typeparam name="TRightDuration">The type of the elements in the duration sequence denoting the computed duration of each element in the right source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by invoking the result selector function for source elements with overlapping duration.</typeparam>
            <param name="left">The left observable sequence to join elements for.</param>
            <param name="right">The right observable sequence to join elements for.</param>
            <param name="leftDurationSelector">A function to select the duration of each element of the left observable sequence, used to determine overlap.</param>
            <param name="rightDurationSelector">A function to select the duration of each element of the right observable sequence, used to determine overlap.</param>
            <param name="resultSelector">A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences.</param>
            <returns>An observable sequence that contains result elements computed from source elements that have an overlapping duration.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="left"/> or <paramref name="right"/> or <paramref name="leftDurationSelector"/> or <paramref name="rightDurationSelector"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.OfType``1(System.IObservable{System.Object})">
            <summary>
            Filters the elements of an observable sequence based on the specified type.
            </summary>
            <typeparam name="TResult">The type to filter the elements in the source sequence on.</typeparam>
            <param name="source">The observable sequence that contains the elements to be filtered.</param>
            <returns>An observable sequence that contains elements from the input sequence of type TResult.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Select``2(System.IObservable{``0},System.Func{``0,``1})">
            <summary>
            Projects each element of an observable sequence into a new form.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by running the selector function for each element in the source sequence.</typeparam>
            <param name="source">A sequence of elements to invoke a transform function on.</param>
            <param name="selector">A transform function to apply to each source element.</param>
            <returns>An observable sequence whose elements are the result of invoking the transform function on each element of source.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Select``2(System.IObservable{``0},System.Func{``0,System.Int32,``1})">
            <summary>
            Projects each element of an observable sequence into a new form by incorporating the element's index.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by running the selector function for each element in the source sequence.</typeparam>
            <param name="source">A sequence of elements to invoke a transform function on.</param>
            <param name="selector">A transform function to apply to each source element; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of invoking the transform function on each element of source.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TOther">The type of the elements in the other sequence and the elements in the result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="other">An observable sequence to project each element from the source sequence onto.</param>
            <returns>An observable sequence whose elements are the result of projecting each source element onto the other sequence and merging all the resulting sequences together.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the projected inner sequences and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function on each element of the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Int32,System.IObservable{``1}})">
            <summary>
            Projects each element of an observable sequence to an observable sequence by incorporating the element's index and merges the resulting observable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the projected inner sequences and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function on each element of the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Threading.Tasks.Task{``1}})">
            <summary>
            Projects each element of an observable sequence to a task and merges all of the task results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the result produced by the projected tasks and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence whose elements are the result of the tasks executed for each element of the input sequence.</returns>
            <remarks>This overload supports composition of observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Int32,System.Threading.Tasks.Task{``1}})">
            <summary>
            Projects each element of an observable sequence to a task by incorporating the element's index and merges all of the task results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the result produced by the projected tasks and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of the tasks executed for each element of the input sequence.</returns>
            <remarks>This overload supports composition of observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Threading.CancellationToken,System.Threading.Tasks.Task{``1}})">
            <summary>
            Projects each element of an observable sequence to a task with cancellation support and merges all of the task results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the result produced by the projected tasks and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence whose elements are the result of the tasks executed for each element of the input sequence.</returns>
            <remarks>This overload supports composition of observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Int32,System.Threading.CancellationToken,System.Threading.Tasks.Task{``1}})">
            <summary>
            Projects each element of an observable sequence to a task by incorporating the element's index with cancellation support and merges all of the task results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the result produced by the projected tasks and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of the tasks executed for each element of the input sequence.</returns>
            <remarks>This overload supports composition of observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.IObservable{``1}},System.Func{``0,``1,``2})">
            <summary>
            Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TCollection">The type of the elements in the projected intermediate sequences.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate sequence elements.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="collectionSelector">A transform function to apply to each element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="collectionSelector"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Int32,System.IObservable{``1}},System.Func{``0,System.Int32,``1,System.Int32,``2})">
            <summary>
            Projects each element of an observable sequence to an observable sequence by incorporating the element's index, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TCollection">The type of the elements in the projected intermediate sequences.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate sequence elements.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="collectionSelector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence; the second parameter of the function represents the index of the source element and the fourth parameter represents the index of the intermediate element.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="collectionSelector"/> or <paramref name="resultSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Threading.Tasks.Task{``1}},System.Func{``0,``1,``2})">
            <summary>
            Projects each element of an observable sequence to a task, invokes the result selector for the source element and the task result, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TTaskResult">The type of the results produced by the projected intermediate tasks.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate task results.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="taskSelector">A transform function to apply to each element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence.</param>
            <returns>An observable sequence whose elements are the result of obtaining a task for each element of the input sequence and then mapping the task's result and its corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="taskSelector"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>This overload supports using LINQ query comprehension syntax in C# and Visual Basic to compose observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Int32,System.Threading.Tasks.Task{``1}},System.Func{``0,System.Int32,``1,``2})">
            <summary>
            Projects each element of an observable sequence to a task by incorporating the element's index, invokes the result selector for the source element and the task result, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TTaskResult">The type of the results produced by the projected intermediate tasks.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate task results.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="taskSelector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of obtaining a task for each element of the input sequence and then mapping the task's result and its corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="taskSelector"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>This overload supports using LINQ query comprehension syntax in C# and Visual Basic to compose observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Threading.CancellationToken,System.Threading.Tasks.Task{``1}},System.Func{``0,``1,``2})">
            <summary>
            Projects each element of an observable sequence to a task with cancellation support, invokes the result selector for the source element and the task result, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TTaskResult">The type of the results produced by the projected intermediate tasks.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate task results.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="taskSelector">A transform function to apply to each element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence.</param>
            <returns>An observable sequence whose elements are the result of obtaining a task for each element of the input sequence and then mapping the task's result and its corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="taskSelector"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>This overload supports using LINQ query comprehension syntax in C# and Visual Basic to compose observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Int32,System.Threading.CancellationToken,System.Threading.Tasks.Task{``1}},System.Func{``0,System.Int32,``1,``2})">
            <summary>
            Projects each element of an observable sequence to a task by incorporating the element's index with cancellation support, invokes the result selector for the source element and the task result, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TTaskResult">The type of the results produced by the projected intermediate tasks.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate task results.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="taskSelector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of obtaining a task for each element of the input sequence and then mapping the task's result and its corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="taskSelector"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>This overload supports using LINQ query comprehension syntax in C# and Visual Basic to compose observable sequences and tasks, without requiring manual conversion of the tasks to observable sequences using <see cref="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})"/>.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.IObservable{``1}},System.Func{System.Exception,System.IObservable{``1}},System.Func{System.IObservable{``1}})">
            <summary>
            Projects each notification of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the projected inner sequences and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of notifications to project.</param>
            <param name="onNext">A transform function to apply to each element.</param>
            <param name="onError">A transform function to apply when an error occurs in the source sequence.</param>
            <param name="onCompleted">A transform function to apply when the end of the source sequence is reached.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> or <paramref name="onError"/> or <paramref name="onCompleted"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Int32,System.IObservable{``1}},System.Func{System.Exception,System.IObservable{``1}},System.Func{System.IObservable{``1}})">
            <summary>
            Projects each notification of an observable sequence to an observable sequence by incorporating the element's index and merges the resulting observable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the projected inner sequences and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of notifications to project.</param>
            <param name="onNext">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <param name="onError">A transform function to apply when an error occurs in the source sequence.</param>
            <param name="onCompleted">A transform function to apply when the end of the source sequence is reached.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="onNext"/> or <paramref name="onError"/> or <paramref name="onCompleted"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Collections.Generic.IEnumerable{``1}})">
            <summary>
            Projects each element of an observable sequence to an enumerable sequence and concatenates the resulting enumerable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the projected inner enumerable sequences and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function on each element of the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The projected sequences are enumerated synchonously within the OnNext call of the source sequence. In order to do a concurrent, non-blocking merge, change the selector to return an observable sequence obtained using the <see cref="M:System.Reactive.Linq.Observable.ToObservable``1(System.Collections.Generic.IEnumerable{``0})"/> conversion.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``2(System.IObservable{``0},System.Func{``0,System.Int32,System.Collections.Generic.IEnumerable{``1}})">
            <summary>
            Projects each element of an observable sequence to an enumerable sequence by incorporating the element's index and concatenates the resulting enumerable sequences into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the projected inner enumerable sequences and the elements in the merged result sequence.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="selector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function on each element of the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="selector"/> is null.</exception>
            <remarks>The projected sequences are enumerated synchonously within the OnNext call of the source sequence. In order to do a concurrent, non-blocking merge, change the selector to return an observable sequence obtained using the <see cref="M:System.Reactive.Linq.Observable.ToObservable``1(System.Collections.Generic.IEnumerable{``0})"/> conversion.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Collections.Generic.IEnumerable{``1}},System.Func{``0,``1,``2})">
            <summary>
            Projects each element of an observable sequence to an enumerable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TCollection">The type of the elements in the projected intermediate enumerable sequences.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate sequence elements.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="collectionSelector">A transform function to apply to each element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="collectionSelector"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>The projected sequences are enumerated synchonously within the OnNext call of the source sequence. In order to do a concurrent, non-blocking merge, change the selector to return an observable sequence obtained using the <see cref="M:System.Reactive.Linq.Observable.ToObservable``1(System.Collections.Generic.IEnumerable{``0})"/> conversion.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SelectMany``3(System.IObservable{``0},System.Func{``0,System.Int32,System.Collections.Generic.IEnumerable{``1}},System.Func{``0,System.Int32,``1,System.Int32,``2})">
            <summary>
            Projects each element of an observable sequence to an enumerable sequence by incorporating the element's index, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TCollection">The type of the elements in the projected intermediate enumerable sequences.</typeparam>
            <typeparam name="TResult">The type of the elements in the result sequence, obtained by using the selector to combine source sequence elements with their corresponding intermediate sequence elements.</typeparam>
            <param name="source">An observable sequence of elements to project.</param>
            <param name="collectionSelector">A transform function to apply to each element; the second parameter of the function represents the index of the source element.</param>
            <param name="resultSelector">A transform function to apply to each element of the intermediate sequence; the second parameter of the function represents the index of the source element and the fourth parameter represents the index of the intermediate element.</param>
            <returns>An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="collectionSelector"/> or <paramref name="resultSelector"/> is null.</exception>
            <remarks>The projected sequences are enumerated synchonously within the OnNext call of the source sequence. In order to do a concurrent, non-blocking merge, change the selector to return an observable sequence obtained using the <see cref="M:System.Reactive.Linq.Observable.ToObservable``1(System.Collections.Generic.IEnumerable{``0})"/> conversion.</remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Skip``1(System.IObservable{``0},System.Int32)">
            <summary>
            Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">The sequence to take elements from.</param>
            <param name="count">The number of elements to skip before returning the remaining elements.</param>
            <returns>An observable sequence that contains the elements that occur after the specified index in the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipWhile``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to return elements from.</param>
            <param name="predicate">A function to test each element for a condition.</param>
            <returns>An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipWhile``1(System.IObservable{``0},System.Func{``0,System.Int32,System.Boolean})">
            <summary>
            Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
            The element's index is used in the logic of the predicate function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence to return elements from.</param>
            <param name="predicate">A function to test each element for a condition; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Take``1(System.IObservable{``0},System.Int32)">
            <summary>
            Returns a specified number of contiguous elements from the start of an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">The sequence to take elements from.</param>
            <param name="count">The number of elements to return.</param>
            <returns>An observable sequence that contains the specified number of elements from the start of the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Take``1(System.IObservable{``0},System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of Take(0).
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">The sequence to take elements from.</param>
            <param name="count">The number of elements to return.</param>
            <param name="scheduler">Scheduler used to produce an OnCompleted message in case <paramref name="count">count</paramref> is set to 0.</param>
            <returns>An observable sequence that contains the specified number of elements from the start of the input sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="count"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeWhile``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Returns elements from an observable sequence as long as a specified condition is true.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence to return elements from.</param>
            <param name="predicate">A function to test each element for a condition.</param>
            <returns>An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeWhile``1(System.IObservable{``0},System.Func{``0,System.Int32,System.Boolean})">
            <summary>
            Returns elements from an observable sequence as long as a specified condition is true.
            The element's index is used in the logic of the predicate function.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">A sequence to return elements from.</param>
            <param name="predicate">A function to test each element for a condition; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Where``1(System.IObservable{``0},System.Func{``0,System.Boolean})">
            <summary>
            Filters the elements of an observable sequence based on a predicate.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to filter.</param>
            <param name="predicate">A function to test each source element for a condition.</param>
            <returns>An observable sequence that contains elements from the input sequence that satisfy the condition.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Where``1(System.IObservable{``0},System.Func{``0,System.Int32,System.Boolean})">
            <summary>
            Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">An observable sequence whose elements to filter.</param>
            <param name="predicate">A function to test each source element for a conditio; the second parameter of the function represents the index of the source element.</param>
            <returns>An observable sequence that contains elements from the input sequence that satisfy the condition.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping buffers which are produced based on timing information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="timeSpan">Length of each buffer.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create buffers as fast as it can.
            Because all source sequence elements end up in one of the buffers, some buffers won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current buffer and to create a new buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping buffers which are produced based on timing information, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="timeSpan">Length of each buffer.</param>
            <param name="scheduler">Scheduler to run buffering timers on.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create buffers as fast as it can.
            Because all source sequence elements end up in one of the buffers, some buffers won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current buffer and to create a new buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.TimeSpan,System.TimeSpan)">
            <summary>
            Projects each element of an observable sequence into zero or more buffers which are produced based on timing information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="timeSpan">Length of each buffer.</param>
            <param name="timeShift">Interval between creation of consecutive buffers.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> or <paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create buffers with minimum duration
            length. However, some buffers won't have a zero time span. This is a side-effect of the asynchrony introduced by the scheduler, where the action to close the
            current buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeShift"/> is not recommended but supported, causing the scheduler to create buffers as fast as it can.
            However, this doesn't mean all buffers will start at the beginning of the source sequence. This is a side-effect of the asynchrony introduced by the scheduler,
            where the action to create a new buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.TimeSpan,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Projects each element of an observable sequence into zero or more buffers which are produced based on timing information, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="timeSpan">Length of each buffer.</param>
            <param name="timeShift">Interval between creation of consecutive buffers.</param>
            <param name="scheduler">Scheduler to run buffering timers on.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> or <paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create buffers with minimum duration
            length. However, some buffers won't have a zero time span. This is a side-effect of the asynchrony introduced by the scheduler, where the action to close the
            current buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeShift"/> is not recommended but supported, causing the scheduler to create buffers as fast as it can.
            However, this doesn't mean all buffers will start at the beginning of the source sequence. This is a side-effect of the asynchrony introduced by the scheduler,
            where the action to create a new buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.TimeSpan,System.Int32)">
            <summary>
            Projects each element of an observable sequence into a buffer that's sent out when either it's full or a given amount of time has elapsed.
            A useful real-world analogy of this overload is the behavior of a ferry leaving the dock when all seats are taken, or at the scheduled time of departure, whichever event occurs first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="timeSpan">Maximum time length of a window.</param>
            <param name="count">Maximum element count of a window.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero. -or- <paramref name="count"/> is less than or equal to zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create buffers as fast as it can.
            Because all source sequence elements end up in one of the buffers, some buffers won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current buffer and to create a new buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Buffer``1(System.IObservable{``0},System.TimeSpan,System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Projects each element of an observable sequence into a buffer that's sent out when either it's full or a given amount of time has elapsed, using the specified scheduler to run timers.
            A useful real-world analogy of this overload is the behavior of a ferry leaving the dock when all seats are taken, or at the scheduled time of departure, whichever event occurs first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the lists in the result sequence.</typeparam>
            <param name="source">Source sequence to produce buffers over.</param>
            <param name="timeSpan">Maximum time length of a buffer.</param>
            <param name="count">Maximum element count of a buffer.</param>
            <param name="scheduler">Scheduler to run buffering timers on.</param>
            <returns>An observable sequence of buffers.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero. -or- <paramref name="count"/> is less than or equal to zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create buffers as fast as it can.
            Because all source sequence elements end up in one of the buffers, some buffers won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current buffer and to create a new buffer may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Time shifts the observable sequence by the specified relative time duration.
            The relative time intervals between the values are preserved.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay values for.</param>
            <param name="dueTime">Relative time by which to shift the observable sequence. If this value is equal to TimeSpan.Zero, the scheduler will dispatch observer callbacks as soon as possible.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            This operator is less efficient than <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.TimeSpan)">DelaySubscription</see> because it records all notifications and time-delays those. This allows for immediate propagation of errors.
            </para>
            <para>
            Observer callbacks for the resulting sequence will be run on the default scheduler. This effect is similar to using ObserveOn.
            </para>
            <para>
            Exceptions signaled by the source sequence through an OnError callback are forwarded immediately to the result sequence. Any OnNext notifications that were in the queue at the point of the OnError callback will be dropped.
            In order to delay error propagation, consider using the <see cref="M:System.Reactive.Linq.Observable.Materialize``1(System.IObservable{``0})">Observable.Materialize</see> and <see cref="M:System.Reactive.Linq.Observable.Dematerialize``1(System.IObservable{System.Reactive.Notification{``0}})">Observable.Dematerialize</see> operators, or use <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.TimeSpan)">DelaySubscription</see>.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Time shifts the observable sequence by the specified relative time duration, using the specified scheduler to run timers.
            The relative time intervals between the values are preserved.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay values for.</param>
            <param name="dueTime">Relative time by which to shift the observable sequence. If this value is equal to TimeSpan.Zero, the scheduler will dispatch observer callbacks as soon as possible.</param>
            <param name="scheduler">Scheduler to run the delay timers on.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            This operator is less efficient than <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">DelaySubscription</see> because it records all notifications and time-delays those. This allows for immediate propagation of errors.
            </para>
            <para>
            Observer callbacks for the resulting sequence will be run on the specified scheduler. This effect is similar to using ObserveOn.
            </para>
            <para>
            Exceptions signaled by the source sequence through an OnError callback are forwarded immediately to the result sequence. Any OnNext notifications that were in the queue at the point of the OnError callback will be dropped.
            </para>
            <para>
            Exceptions signaled by the source sequence through an OnError callback are forwarded immediately to the result sequence. Any OnNext notifications that were in the queue at the point of the OnError callback will be dropped.
            In order to delay error propagation, consider using the <see cref="M:System.Reactive.Linq.Observable.Materialize``1(System.IObservable{``0})">Observable.Materialize</see> and <see cref="M:System.Reactive.Linq.Observable.Dematerialize``1(System.IObservable{System.Reactive.Notification{``0}})">Observable.Dematerialize</see> operators, or use <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">DelaySubscription</see>.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.DateTimeOffset)">
            <summary>
            Time shifts the observable sequence to start propagating notifications at the specified absolute time.
            The relative time intervals between the values are preserved.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay values for.</param>
            <param name="dueTime">Absolute time used to shift the observable sequence; the relative time shift gets computed upon subscription. If this value is less than or equal to DateTimeOffset.UtcNow, the scheduler will dispatch observer callbacks as soon as possible.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>
            <para>
            This operator is less efficient than <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.DateTimeOffset)">DelaySubscription</see> because it records all notifications and time-delays those. This allows for immediate propagation of errors.
            </para>
            <para>
            Observer callbacks for the resulting sequence will be run on the default scheduler. This effect is similar to using ObserveOn.
            </para>
            <para>
            Exceptions signaled by the source sequence through an OnError callback are forwarded immediately to the result sequence. Any OnNext notifications that were in the queue at the point of the OnError callback will be dropped.
            In order to delay error propagation, consider using the <see cref="M:System.Reactive.Linq.Observable.Materialize``1(System.IObservable{``0})">Observable.Materialize</see> and <see cref="M:System.Reactive.Linq.Observable.Dematerialize``1(System.IObservable{System.Reactive.Notification{``0}})">Observable.Dematerialize</see> operators, or use <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.DateTimeOffset)">DelaySubscription</see>.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Time shifts the observable sequence to start propagating notifications at the specified absolute time, using the specified scheduler to run timers.
            The relative time intervals between the values are preserved.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay values for.</param>
            <param name="dueTime">Absolute time used to shift the observable sequence; the relative time shift gets computed upon subscription. If this value is less than or equal to DateTimeOffset.UtcNow, the scheduler will dispatch observer callbacks as soon as possible.</param>
            <param name="scheduler">Scheduler to run the delay timers on.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            This operator is less efficient than <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">DelaySubscription</see> because it records all notifications and time-delays those. This allows for immediate propagation of errors.
            </para>
            <para>
            Observer callbacks for the resulting sequence will be run on the specified scheduler. This effect is similar to using ObserveOn.
            </para>
            <para>
            Exceptions signaled by the source sequence through an OnError callback are forwarded immediately to the result sequence. Any OnNext notifications that were in the queue at the point of the OnError callback will be dropped.
            In order to delay error propagation, consider using the <see cref="M:System.Reactive.Linq.Observable.Materialize``1(System.IObservable{``0})">Observable.Materialize</see> and <see cref="M:System.Reactive.Linq.Observable.Dematerialize``1(System.IObservable{System.Reactive.Notification{``0}})">Observable.Dematerialize</see> operators, or use <see cref="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">DelaySubscription</see>.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Delay``2(System.IObservable{``0},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Time shifts the observable sequence based on a delay selector function for each element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TDelay">The type of the elements in the delay sequences used to denote the delay duration of each element in the source sequence.</typeparam>
            <param name="source">Source sequence to delay values for.</param>
            <param name="delayDurationSelector">Selector function to retrieve a sequence indicating the delay for each given element.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="delayDurationSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Delay``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Time shifts the observable sequence based on a subscription delay and a delay selector function for each element.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TDelay">The type of the elements in the delay sequences used to denote the delay duration of each element in the source sequence.</typeparam>
            <param name="source">Source sequence to delay values for.</param>
            <param name="subscriptionDelay">Sequence indicating the delay for the subscription to the source.</param>
            <param name="delayDurationSelector">Selector function to retrieve a sequence indicating the delay for each given element.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="subscriptionDelay"/> or <paramref name="delayDurationSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Time shifts the observable sequence by delaying the subscription with the specified relative time duration.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay subscription for.</param>
            <param name="dueTime">Relative time shift of the subscription.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            This operator is more efficient than <see cref="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.TimeSpan)">Delay</see> but postpones all side-effects of subscription and affects error propagation timing.
            </para>
            <para>
            The side-effects of subscribing to the source sequence will be run on the default scheduler. Observer callbacks will not be affected.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Time shifts the observable sequence by delaying the subscription with the specified relative time duration, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay subscription for.</param>
            <param name="dueTime">Relative time shift of the subscription.</param>
            <param name="scheduler">Scheduler to run the subscription delay timer on.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            This operator is more efficient than <see cref="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">Delay</see> but postpones all side-effects of subscription and affects error propagation timing.
            </para>
            <para>
            The side-effects of subscribing to the source sequence will be run on the specified scheduler. Observer callbacks will not be affected.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.DateTimeOffset)">
            <summary>
            Time shifts the observable sequence by delaying the subscription to the specified absolute time.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay subscription for.</param>
            <param name="dueTime">Absolute time to perform the subscription at.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>
            <para>
            This operator is more efficient than <see cref="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.DateTimeOffset)">Delay</see> but postpones all side-effects of subscription and affects error propagation timing.
            </para>
            <para>
            The side-effects of subscribing to the source sequence will be run on the default scheduler. Observer callbacks will not be affected.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.DelaySubscription``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Time shifts the observable sequence by delaying the subscription to the specified absolute time, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to delay subscription for.</param>
            <param name="dueTime">Absolute time to perform the subscription at.</param>
            <param name="scheduler">Scheduler to run the subscription delay timer on.</param>
            <returns>Time-shifted sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            <para>
            This operator is more efficient than <see cref="M:System.Reactive.Linq.Observable.Delay``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">Delay</see> but postpones all side-effects of subscription and affects error propagation timing.
            </para>
            <para>
            The side-effects of subscribing to the source sequence will be run on the specified scheduler. Observer callbacks will not be affected.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Func{``0,System.TimeSpan})">
            <summary>
            Generates an observable sequence by running a state-driven and temporal loop producing the sequence's elements.
            </summary>
            <typeparam name="TState">The type of the state used in the generator loop.</typeparam>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="initialState">Initial state.</param>
            <param name="condition">Condition to terminate generation (upon returning false).</param>
            <param name="iterate">Iteration step function.</param>
            <param name="resultSelector">Selector function for results produced in the sequence.</param>
            <param name="timeSelector">Time selector function to control the speed of values being produced each iteration.</param>
            <returns>The generated sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="iterate"/> or <paramref name="resultSelector"/> or <paramref name="timeSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Func{``0,System.TimeSpan},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Generates an observable sequence by running a state-driven and temporal loop producing the sequence's elements, using the specified scheduler to run timers and to send out observer messages.
            </summary>
            <typeparam name="TState">The type of the state used in the generator loop.</typeparam>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="initialState">Initial state.</param>
            <param name="condition">Condition to terminate generation (upon returning false).</param>
            <param name="iterate">Iteration step function.</param>
            <param name="resultSelector">Selector function for results produced in the sequence.</param>
            <param name="timeSelector">Time selector function to control the speed of values being produced each iteration.</param>
            <param name="scheduler">Scheduler on which to run the generator loop.</param>
            <returns>The generated sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="iterate"/> or <paramref name="resultSelector"/> or <paramref name="timeSelector"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Func{``0,System.DateTimeOffset})">
            <summary>
            Generates an observable sequence by running a state-driven and temporal loop producing the sequence's elements.
            </summary>
            <typeparam name="TState">The type of the state used in the generator loop.</typeparam>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="initialState">Initial state.</param>
            <param name="condition">Condition to terminate generation (upon returning false).</param>
            <param name="iterate">Iteration step function.</param>
            <param name="resultSelector">Selector function for results produced in the sequence.</param>
            <param name="timeSelector">Time selector function to control the speed of values being produced each iteration.</param>
            <returns>The generated sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="iterate"/> or <paramref name="resultSelector"/> or <paramref name="timeSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Func{``0,System.DateTimeOffset},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Generates an observable sequence by running a state-driven and temporal loop producing the sequence's elements, using the specified scheduler to run timers and to send out observer messages.
            </summary>
            <typeparam name="TState">The type of the state used in the generator loop.</typeparam>
            <typeparam name="TResult">The type of the elements in the produced sequence.</typeparam>
            <param name="initialState">Initial state.</param>
            <param name="condition">Condition to terminate generation (upon returning false).</param>
            <param name="iterate">Iteration step function.</param>
            <param name="resultSelector">Selector function for results produced in the sequence.</param>
            <param name="timeSelector">Time selector function to control the speed of values being produced each iteration.</param>
            <param name="scheduler">Scheduler on which to run the generator loop.</param>
            <returns>The generated sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="condition"/> or <paramref name="iterate"/> or <paramref name="resultSelector"/> or <paramref name="timeSelector"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Interval(System.TimeSpan)">
            <summary>
            Returns an observable sequence that produces a value after each period.
            </summary>
            <param name="period">Period for producing the values in the resulting sequence. If this value is equal to TimeSpan.Zero, the timer will recur as fast as possible.</param>
            <returns>An observable sequence that produces a value after each period.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="period"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Intervals are measured between the start of subsequent notifications, not between the end of the previous and the start of the next notification.
            If the observer takes longer than the interval period to handle the message, the subsequent notification will be delivered immediately after the
            current one has been handled. In case you need to control the time between the end and the start of consecutive notifications, consider using the
            <see cref="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Func{``0,System.TimeSpan})"/>
            operator instead.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Interval(System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that produces a value after each period, using the specified scheduler to run timers and to send out observer messages.
            </summary>
            <param name="period">Period for producing the values in the resulting sequence. If this value is equal to TimeSpan.Zero, the timer will recur as fast as possible.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence that produces a value after each period.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="period"/> is less than TimeSpan.Zero.</exception>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
            <remarks>
            Intervals are measured between the start of subsequent notifications, not between the end of the previous and the start of the next notification.
            If the observer takes longer than the interval period to handle the message, the subsequent notification will be delivered immediately after the
            current one has been handled. In case you need to control the time between the end and the start of consecutive notifications, consider using the
            <see cref="M:System.Reactive.Linq.Observable.Generate``2(``0,System.Func{``0,System.Boolean},System.Func{``0,``0},System.Func{``0,``1},System.Func{``0,System.TimeSpan},System.Reactive.Concurrency.IScheduler)"/>
            operator instead.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sample``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Samples the observable sequence at each interval.
            Upon each sampling tick, the latest element (if any) in the source sequence during the last sampling interval is sent to the resulting sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to sample.</param>
            <param name="interval">Interval at which to sample. If this value is equal to TimeSpan.Zero, the scheduler will continuously sample the stream.</param>
            <returns>Sampled observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="interval"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="interval"/> doesn't guarantee all source sequence elements will be preserved. This is a side-effect
            of the asynchrony introduced by the scheduler, where the sampling action may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sample``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Samples the observable sequence at each interval, using the specified scheduler to run sampling timers.
            Upon each sampling tick, the latest element (if any) in the source sequence during the last sampling interval is sent to the resulting sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to sample.</param>
            <param name="interval">Interval at which to sample. If this value is equal to TimeSpan.Zero, the scheduler will continuously sample the stream.</param>
            <param name="scheduler">Scheduler to run the sampling timer on.</param>
            <returns>Sampled observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="interval"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="interval"/> doesn't guarantee all source sequence elements will be preserved. This is a side-effect
            of the asynchrony introduced by the scheduler, where the sampling action may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Sample``2(System.IObservable{``0},System.IObservable{``1})">
            <summary>
            Samples the source observable sequence using a samper observable sequence producing sampling ticks.
            Upon each sampling tick, the latest element (if any) in the source sequence during the last sampling interval is sent to the resulting sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TSample">The type of the elements in the sampling sequence.</typeparam>
            <param name="source">Source sequence to sample.</param>
            <param name="sampler">Sampling tick sequence.</param>
            <returns>Sampled observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="sampler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Skip``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Skips elements for the specified duration from the start of the observable source sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to skip elements for.</param>
            <param name="duration">Duration for skipping elements from the start of the sequence.</param>
            <returns>An observable sequence with the elements skipped during the specified duration from the start of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="duration"/> doesn't guarantee no elements will be dropped from the start of the source sequence.
            This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
            may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            <para>
            Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the <paramref name="duration"/>.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Skip``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to skip elements for.</param>
            <param name="duration">Duration for skipping elements from the start of the sequence.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence with the elements skipped during the specified duration from the start of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="duration"/> doesn't guarantee no elements will be dropped from the start of the source sequence.
            This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
            may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            <para>
            Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the <paramref name="duration"/>.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipLast``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Skips elements for the specified duration from the end of the observable source sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to skip elements for.</param>
            <param name="duration">Duration for skipping elements from the end of the sequence.</param>
            <returns>An observable sequence with the elements skipped during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a queue with a length enough to store elements received during the initial <paramref name="duration"/> window.
            As more elements are received, elements older than the specified <paramref name="duration"/> are taken from the queue and produced on the
            result sequence. This causes elements to be delayed with <paramref name="duration"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipLast``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to skip elements for.</param>
            <param name="duration">Duration for skipping elements from the end of the sequence.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence with the elements skipped during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a queue with a length enough to store elements received during the initial <paramref name="duration"/> window.
            As more elements are received, elements older than the specified <paramref name="duration"/> are taken from the queue and produced on the
            result sequence. This causes elements to be delayed with <paramref name="duration"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipUntil``1(System.IObservable{``0},System.DateTimeOffset)">
            <summary>
            Skips elements from the observable source sequence until the specified start time.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to skip elements for.</param>
            <param name="startTime">Time to start taking elements from the source sequence. If this value is less than or equal to DateTimeOffset.UtcNow, no elements will be skipped.</param>
            <returns>An observable sequence with the elements skipped until the specified start time.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <remarks>
            Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the <paramref name="startTime"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.SkipUntil``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to skip elements for.</param>
            <param name="startTime">Time to start taking elements from the source sequence. If this value is less than or equal to DateTimeOffset.UtcNow, no elements will be skipped.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence with the elements skipped until the specified start time.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the <paramref name="startTime"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Take``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Takes elements for the specified duration from the start of the observable source sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the start of the sequence.</param>
            <returns>An observable sequence with the elements taken during the specified duration from the start of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="duration"/> doesn't guarantee an empty sequence will be returned. This is a side-effect
            of the asynchrony introduced by the scheduler, where the action that stops forwarding callbacks from the source sequence may not execute
            immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Take``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the start of the sequence.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence with the elements taken during the specified duration from the start of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="duration"/> doesn't guarantee an empty sequence will be returned. This is a side-effect
            of the asynchrony introduced by the scheduler, where the action that stops forwarding callbacks from the source sequence may not execute
            immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLast``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Returns elements within the specified duration from the end of the observable source sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the end of the sequence.</param>
            <returns>An observable sequence with the elements taken during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements for any <paramref name="duration"/> window during the lifetime of
            the source sequence. Upon completion of the source sequence, this buffer is drained on the result sequence. This causes the result elements
            to be delayed with <paramref name="duration"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLast``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the end of the sequence.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence with the elements taken during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements for any <paramref name="duration"/> window during the lifetime of
            the source sequence. Upon completion of the source sequence, this buffer is drained on the result sequence. This causes the result elements
            to be delayed with <paramref name="duration"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLast``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the end of the sequence.</param>
            <param name="timerScheduler">Scheduler to run the timer on.</param>
            <param name="loopScheduler">Scheduler to drain the collected elements.</param>
            <returns>An observable sequence with the elements taken during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="timerScheduler"/> or <paramref name="loopScheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements for any <paramref name="duration"/> window during the lifetime of
            the source sequence. Upon completion of the source sequence, this buffer is drained on the result sequence. This causes the result elements
            to be delayed with <paramref name="duration"/>.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLastBuffer``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Returns a list with the elements within the specified duration from the end of the observable source sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the end of the sequence.</param>
            <returns>An observable sequence containing a single list with the elements taken during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements for any <paramref name="duration"/> window during the lifetime of
            the source sequence. Upon completion of the source sequence, this buffer is produced on the result sequence.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeLastBuffer``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns a list with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="duration">Duration for taking elements from the end of the sequence.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence containing a single list with the elements taken during the specified duration from the end of the source sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="duration"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            This operator accumulates a buffer with a length enough to store elements for any <paramref name="duration"/> window during the lifetime of
            the source sequence. Upon completion of the source sequence, this buffer is produced on the result sequence.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeUntil``1(System.IObservable{``0},System.DateTimeOffset)">
            <summary>
            Takes elements for the specified duration until the specified end time.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="endTime">Time to stop taking elements from the source sequence. If this value is less than or equal to DateTimeOffset.UtcNow, the result stream will complete immediately.</param>
            <returns>An observable sequence with the elements taken until the specified end time.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TakeUntil``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to take elements from.</param>
            <param name="endTime">Time to stop taking elements from the source sequence. If this value is less than or equal to DateTimeOffset.UtcNow, the result stream will complete immediately.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence with the elements taken until the specified end time.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throttle``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Ignores elements from an observable sequence which are followed by another element within a specified relative time duration.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to throttle.</param>
            <param name="dueTime">Throttling duration for each element.</param>
            <returns>The throttled sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            This operator throttles the source sequence by holding on to each element for the duration specified in <paramref name="dueTime"/>. If another
            element is produced within this time window, the element is dropped and a new timer is started for the current element, repeating this whole
            process. For streams that never have gaps larger than or equal to <paramref name="dueTime"/> between elements, the resulting stream won't
            produce any elements. In order to reduce the volume of a stream whilst guaranteeing the periodic production of elements, consider using the
            Observable.Sample set of operators.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="dueTime"/> is not recommended but supported, causing throttling timers to be scheduled
            that are due immediately. However, this doesn't guarantee all elements will be retained in the result sequence. This is a side-effect of the
            asynchrony introduced by the scheduler, where the action to forward the current element may not execute immediately, despite the TimeSpan.Zero
            due time. In such cases, the next element may arrive before the scheduler gets a chance to run the throttling action.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throttle``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Ignores elements from an observable sequence which are followed by another element within a specified relative time duration, using the specified scheduler to run throttling timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to throttle.</param>
            <param name="dueTime">Throttling duration for each element.</param>
            <param name="scheduler">Scheduler to run the throttle timers on.</param>
            <returns>The throttled sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            This operator throttles the source sequence by holding on to each element for the duration specified in <paramref name="dueTime"/>. If another
            element is produced within this time window, the element is dropped and a new timer is started for the current element, repeating this whole
            process. For streams that never have gaps larger than or equal to <paramref name="dueTime"/> between elements, the resulting stream won't
            produce any elements. In order to reduce the volume of a stream whilst guaranteeing the periodic production of elements, consider using the
            Observable.Sample set of operators.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="dueTime"/> is not recommended but supported, causing throttling timers to be scheduled
            that are due immediately. However, this doesn't guarantee all elements will be retained in the result sequence. This is a side-effect of the
            asynchrony introduced by the scheduler, where the action to forward the current element may not execute immediately, despite the TimeSpan.Zero
            due time. In such cases, the next element may arrive before the scheduler gets a chance to run the throttling action.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Throttle``2(System.IObservable{``0},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Ignores elements from an observable sequence which are followed by another value within a computed throttle duration.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TThrottle">The type of the elements in the throttle sequences selected for each element in the source sequence.</typeparam>
            <param name="source">Source sequence to throttle.</param>
            <param name="throttleDurationSelector">Selector function to retrieve a sequence indicating the throttle duration for each given element.</param>
            <returns>The throttled sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="throttleDurationSelector"/> is null.</exception>
            <remarks>
            This operator throttles the source sequence by holding on to each element for the duration denoted by <paramref name="throttleDurationSelector"/>.
            If another element is produced within this time window, the element is dropped and a new timer is started for the current element, repeating this
            whole process. For streams where the duration computed by applying the <paramref name="throttleDurationSelector"/> to each element overlaps with
            the occurrence of the successor element, the resulting stream won't produce any elements. In order to reduce the volume of a stream whilst
            guaranteeing the periodic production of elements, consider using the Observable.Sample set of operators.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TimeInterval``1(System.IObservable{``0})">
            <summary>
            Records the time interval between consecutive elements in an observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to record time intervals for.</param>
            <returns>An observable sequence with time interval information on elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.TimeInterval``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Records the time interval between consecutive elements in an observable sequence, using the specified scheduler to compute time intervals.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to record time intervals for.</param>
            <param name="scheduler">Scheduler used to compute time intervals.</param>
            <returns>An observable sequence with time interval information on elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Applies a timeout policy for each element in the observable sequence.
            If the next element isn't received within the specified timeout duration starting from its predecessor, a TimeoutException is propagated to the observer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Maximum duration between values before a timeout occurs.</param>
            <returns>The source sequence with a TimeoutException in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <exception cref="T:System.TimeoutException">(Asynchronous) If no element is produced within <paramref name="dueTime"/> from the previous element.</exception>
            <remarks>
            <para>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="dueTime"/> is not recommended but supported, causing timeout timers to be scheduled that are due
            immediately. However, this doesn't guarantee a timeout will occur, even for the first element. This is a side-effect of the asynchrony introduced by the
            scheduler, where the action to propagate a timeout may not execute immediately, despite the TimeSpan.Zero due time. In such cases, the next element may
            arrive before the scheduler gets a chance to run the timeout action.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Applies a timeout policy for each element in the observable sequence, using the specified scheduler to run timeout timers.
            If the next element isn't received within the specified timeout duration starting from its predecessor, a TimeoutException is propagated to the observer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Maximum duration between values before a timeout occurs.</param>
            <param name="scheduler">Scheduler to run the timeout timers on.</param>
            <returns>The source sequence with a TimeoutException in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <exception cref="T:System.TimeoutException">(Asynchronous) If no element is produced within <paramref name="dueTime"/> from the previous element.</exception>
            <remarks>
            <para>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="dueTime"/> is not recommended but supported, causing timeout timers to be scheduled that are due
            immediately. However, this doesn't guarantee a timeout will occur, even for the first element. This is a side-effect of the asynchrony introduced by the
            scheduler, where the action to propagate a timeout may not execute immediately, despite the TimeSpan.Zero due time. In such cases, the next element may
            arrive before the scheduler gets a chance to run the timeout action.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.TimeSpan,System.IObservable{``0})">
            <summary>
            Applies a timeout policy for each element in the observable sequence.
            If the next element isn't received within the specified timeout duration starting from its predecessor, the other observable sequence is used to produce future messages from that point on.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the other sequence used upon a timeout.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Maximum duration between values before a timeout occurs.</param>
            <param name="other">Sequence to return in case of a timeout.</param>
            <returns>The source sequence switching to the other sequence in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="dueTime"/> is not recommended but supported, causing timeout timers to be scheduled that are due
            immediately. However, this doesn't guarantee a timeout will occur, even for the first element. This is a side-effect of the asynchrony introduced by the
            scheduler, where the action to propagate a timeout may not execute immediately, despite the TimeSpan.Zero due time. In such cases, the next element may
            arrive before the scheduler gets a chance to run the timeout action.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.TimeSpan,System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Applies a timeout policy for each element in the observable sequence, using the specified scheduler to run timeout timers.
            If the next element isn't received within the specified timeout duration starting from its predecessor, the other observable sequence is used to produce future messages from that point on.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the other sequence used upon a timeout.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Maximum duration between values before a timeout occurs.</param>
            <param name="other">Sequence to return in case of a timeout.</param>
            <param name="scheduler">Scheduler to run the timeout timers on.</param>
            <returns>The source sequence switching to the other sequence in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="dueTime"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="dueTime"/> is not recommended but supported, causing timeout timers to be scheduled that are due
            immediately. However, this doesn't guarantee a timeout will occur, even for the first element. This is a side-effect of the asynchrony introduced by the
            scheduler, where the action to propagate a timeout may not execute immediately, despite the TimeSpan.Zero due time. In such cases, the next element may
            arrive before the scheduler gets a chance to run the timeout action.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.DateTimeOffset)">
            <summary>
            Applies a timeout policy to the observable sequence based on an absolute time.
            If the sequence doesn't terminate before the specified absolute due time, a TimeoutException is propagated to the observer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Time when a timeout occurs. If this value is less than or equal to DateTimeOffset.UtcNow, the timeout occurs immediately.</param>
            <returns>The source sequence with a TimeoutException in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.TimeoutException">(Asynchronous) If the sequence hasn't terminated before <paramref name="dueTime"/>.</exception>
            <remarks>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Applies a timeout policy to the observable sequence based on an absolute time, using the specified scheduler to run timeout timers.
            If the sequence doesn't terminate before the specified absolute due time, a TimeoutException is propagated to the observer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Time when a timeout occurs. If this value is less than or equal to DateTimeOffset.UtcNow, the timeout occurs immediately.</param>
            <param name="scheduler">Scheduler to run the timeout timers on.</param>
            <returns>The source sequence with a TimeoutException in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.TimeoutException">(Asynchronous) If the sequence hasn't terminated before <paramref name="dueTime"/>.</exception>
            <remarks>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.DateTimeOffset,System.IObservable{``0})">
            <summary>
            Applies a timeout policy to the observable sequence based on an absolute time.
            If the sequence doesn't terminate before the specified absolute due time, the other observable sequence is used to produce future messages from that point on.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the other sequence used upon a timeout.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Time when a timeout occurs. If this value is less than or equal to DateTimeOffset.UtcNow, the timeout occurs immediately.</param>
            <param name="other">Sequence to return in case of a timeout.</param>
            <returns>The source sequence switching to the other sequence in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> is null.</exception>
            <remarks>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``1(System.IObservable{``0},System.DateTimeOffset,System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Applies a timeout policy to the observable sequence based on an absolute time, using the specified scheduler to run timeout timers.
            If the sequence doesn't terminate before the specified absolute due time, the other observable sequence is used to produce future messages from that point on.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the other sequence used upon a timeout.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="dueTime">Time when a timeout occurs. If this value is less than or equal to DateTimeOffset.UtcNow, the timeout occurs immediately.</param>
            <param name="other">Sequence to return in case of a timeout.</param>
            <param name="scheduler">Scheduler to run the timeout timers on.</param>
            <returns>The source sequence switching to the other sequence in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="other"/> or <paramref name="scheduler"/> is null.</exception>
            <remarks>
            In case you only want to timeout on the first element, consider using the <see cref="M:System.Reactive.Linq.Observable.Amb``1(System.IObservable{``0},System.IObservable{``0})"/>
            operator applied to the source sequence and a delayed <see cref="M:System.Reactive.Linq.Observable.Throw``1(System.Exception)"/> sequence. Alternatively, the general-purpose overload
            of Timeout, <see cref="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})"/> can be used.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Applies a timeout policy to the observable sequence based on a timeout duration computed for each element.
            If the next element isn't received within the computed duration starting from its predecessor, a TimeoutException is propagated to the observer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TTimeout">The type of the elements in the timeout sequences used to indicate the timeout duration for each element in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="timeoutDurationSelector">Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.</param>
            <returns>The source sequence with a TimeoutException in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="timeoutDurationSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.Func{``0,System.IObservable{``1}},System.IObservable{``0})">
            <summary>
            Applies a timeout policy to the observable sequence based on a timeout duration computed for each element.
            If the next element isn't received within the computed duration starting from its predecessor, the other observable sequence is used to produce future messages from that point on.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the other sequence used upon a timeout.</typeparam>
            <typeparam name="TTimeout">The type of the elements in the timeout sequences used to indicate the timeout duration for each element in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="timeoutDurationSelector">Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.</param>
            <param name="other">Sequence to return in case of a timeout.</param>
            <returns>The source sequence switching to the other sequence in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="timeoutDurationSelector"/> or <paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}})">
            <summary>
            Applies a timeout policy to the observable sequence based on an initial timeout duration for the first element, and a timeout duration computed for each subsequent element.
            If the next element isn't received within the computed duration starting from its predecessor, a TimeoutException is propagated to the observer.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TTimeout">The type of the elements in the timeout sequences used to indicate the timeout duration for each element in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="firstTimeout">Observable sequence that represents the timeout for the first element.</param>
            <param name="timeoutDurationSelector">Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.</param>
            <returns>The source sequence with a TimeoutException in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="firstTimeout"/> or <paramref name="timeoutDurationSelector"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timeout``2(System.IObservable{``0},System.IObservable{``1},System.Func{``0,System.IObservable{``1}},System.IObservable{``0})">
            <summary>
            Applies a timeout policy to the observable sequence based on an initial timeout duration for the first element, and a timeout duration computed for each subsequent element.
            If the next element isn't received within the computed duration starting from its predecessor, the other observable sequence is used to produce future messages from that point on.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence and the other sequence used upon a timeout.</typeparam>
            <typeparam name="TTimeout">The type of the elements in the timeout sequences used to indicate the timeout duration for each element in the source sequence.</typeparam>
            <param name="source">Source sequence to perform a timeout for.</param>
            <param name="firstTimeout">Observable sequence that represents the timeout for the first element.</param>
            <param name="timeoutDurationSelector">Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.</param>
            <param name="other">Sequence to return in case of a timeout.</param>
            <returns>The source sequence switching to the other sequence in case of a timeout.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="firstTimeout"/> or <paramref name="timeoutDurationSelector"/> or <paramref name="other"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.TimeSpan)">
            <summary>
            Returns an observable sequence that produces a single value after the specified relative due time has elapsed.
            </summary>
            <param name="dueTime">Relative time at which to produce the value. If this value is less than or equal to TimeSpan.Zero, the timer will fire as soon as possible.</param>
            <returns>An observable sequence that produces a value after the due time has elapsed.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.DateTimeOffset)">
            <summary>
            Returns an observable sequence that produces a single value at the specified absolute due time.
            </summary>
            <param name="dueTime">Absolute time at which to produce the value. If this value is less than or equal to DateTimeOffset.UtcNow, the timer will fire as soon as possible.</param>
            <returns>An observable sequence that produces a value at due time.</returns>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.TimeSpan,System.TimeSpan)">
            <summary>
            Returns an observable sequence that periodically produces a value after the specified initial relative due time has elapsed.
            </summary>
            <param name="dueTime">Relative time at which to produce the first value. If this value is less than or equal to TimeSpan.Zero, the timer will fire as soon as possible.</param>
            <param name="period">Period to produce subsequent values. If this value is equal to TimeSpan.Zero, the timer will recur as fast as possible.</param>
            <returns>An observable sequence that produces a value after due time has elapsed and then after each period.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="period"/> is less than TimeSpan.Zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.DateTimeOffset,System.TimeSpan)">
            <summary>
            Returns an observable sequence that periodically produces a value starting at the specified initial absolute due time.
            </summary>
            <param name="dueTime">Absolute time at which to produce the first value. If this value is less than or equal to DateTimeOffset.UtcNow, the timer will fire as soon as possible.</param>
            <param name="period">Period to produce subsequent values. If this value is equal to TimeSpan.Zero, the timer will recur as fast as possible.</param>
            <returns>An observable sequence that produces a value at due time and then after each period.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="period"/> is less than TimeSpan.Zero.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that produces a single value after the specified relative due time has elapsed, using the specified scheduler to run the timer.
            </summary>
            <param name="dueTime">Relative time at which to produce the value. If this value is less than or equal to TimeSpan.Zero, the timer will fire as soon as possible.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence that produces a value after the due time has elapsed.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.DateTimeOffset,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that produces a single value at the specified absolute due time, using the specified scheduler to run the timer.
            </summary>
            <param name="dueTime">Absolute time at which to produce the value. If this value is less than or equal to DateTimeOffset.UtcNow, the timer will fire as soon as possible.</param>
            <param name="scheduler">Scheduler to run the timer on.</param>
            <returns>An observable sequence that produces a value at due time.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.TimeSpan,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that periodically produces a value after the specified initial relative due time has elapsed, using the specified scheduler to run timers.
            </summary>
            <param name="dueTime">Relative time at which to produce the first value. If this value is less than or equal to TimeSpan.Zero, the timer will fire as soon as possible.</param>
            <param name="period">Period to produce subsequent values. If this value is equal to TimeSpan.Zero, the timer will recur as fast as possible.</param>
            <param name="scheduler">Scheduler to run timers on.</param>
            <returns>An observable sequence that produces a value after due time has elapsed and then each period.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="period"/> is less than TimeSpan.Zero.</exception>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timer(System.DateTimeOffset,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that periodically produces a value starting at the specified initial absolute due time, using the specified scheduler to run timers.
            </summary>
            <param name="dueTime">Absolute time at which to produce the first value. If this value is less than or equal to DateTimeOffset.UtcNow, the timer will fire as soon as possible.</param>
            <param name="period">Period to produce subsequent values. If this value is equal to TimeSpan.Zero, the timer will recur as fast as possible.</param>
            <param name="scheduler">Scheduler to run timers on.</param>
            <returns>An observable sequence that produces a value at due time and then after each period.</returns>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="period"/> is less than TimeSpan.Zero.</exception>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timestamp``1(System.IObservable{``0})">
            <summary>
            Timestamps each element in an observable sequence using the local system clock.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to timestamp elements for.</param>
            <returns>An observable sequence with timestamp information on elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Timestamp``1(System.IObservable{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Timestamp each element in an observable sequence using the clock of the specified scheduler.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <param name="source">Source sequence to timestamp elements for.</param>
            <param name="scheduler">Scheduler used to compute timestamps.</param>
            <returns>An observable sequence with timestamp information on elements.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.TimeSpan)">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping windows which are produced based on timing information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="timeSpan">Length of each window.</param>
            <returns>The sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create windows as fast as it can.
            Because all source sequence elements end up in one of the windows, some windows won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current window and to create a new window may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Projects each element of an observable sequence into consecutive non-overlapping windows which are produced based on timing information, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="timeSpan">Length of each window.</param>
            <param name="scheduler">Scheduler to run windowing timers on.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create windows as fast as it can.
            Because all source sequence elements end up in one of the windows, some windows won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current window and to create a new window may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.TimeSpan,System.TimeSpan)">
            <summary>
            Projects each element of an observable sequence into zero or more windows which are produced based on timing information.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="timeSpan">Length of each window.</param>
            <param name="timeShift">Interval between creation of consecutive windows.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> or <paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create windows with minimum duration
            length. However, some windows won't have a zero time span. This is a side-effect of the asynchrony introduced by the scheduler, where the action to close the
            current window may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeShift"/> is not recommended but supported, causing the scheduler to create windows as fast as it can.
            However, this doesn't mean all windows will start at the beginning of the source sequence. This is a side-effect of the asynchrony introduced by the scheduler,
            where the action to create a new window may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.TimeSpan,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Projects each element of an observable sequence into zero or more windows which are produced based on timing information, using the specified scheduler to run timers.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="timeSpan">Length of each window.</param>
            <param name="timeShift">Interval between creation of consecutive windows.</param>
            <param name="scheduler">Scheduler to run windowing timers on.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> or <paramref name="timeSpan"/> is less than TimeSpan.Zero.</exception>
            <remarks>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create windows with minimum duration
            length. However, some windows won't have a zero time span. This is a side-effect of the asynchrony introduced by the scheduler, where the action to close the
            current window may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            <para>
            Specifying a TimeSpan.Zero value for <paramref name="timeShift"/> is not recommended but supported, causing the scheduler to create windows as fast as it can.
            However, this doesn't mean all windows will start at the beginning of the source sequence. This is a side-effect of the asynchrony introduced by the scheduler,
            where the action to create a new window may not execute immediately, despite the TimeSpan.Zero due time.
            </para>
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.TimeSpan,System.Int32)">
            <summary>
            Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed.
            A useful real-world analogy of this overload is the behavior of a ferry leaving the dock when all seats are taken, or at the scheduled time of departure, whichever event occurs first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="timeSpan">Maximum time length of a window.</param>
            <param name="count">Maximum element count of a window.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero. -or- <paramref name="count"/> is less than or equal to zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create windows as fast as it can.
            Because all source sequence elements end up in one of the windows, some windows won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current window and to create a new window may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="M:System.Reactive.Linq.Observable.Window``1(System.IObservable{``0},System.TimeSpan,System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed, using the specified scheduler to run timers.
            A useful real-world analogy of this overload is the behavior of a ferry leaving the dock when all seats are taken, or at the scheduled time of departure, whichever event occurs first.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence, and in the windows in the result sequence.</typeparam>
            <param name="source">Source sequence to produce windows over.</param>
            <param name="timeSpan">Maximum time length of a window.</param>
            <param name="count">Maximum element count of a window.</param>
            <param name="scheduler">Scheduler to run windowing timers on.</param>
            <returns>An observable sequence of windows.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="source"/> or <paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="timeSpan"/> is less than TimeSpan.Zero. -or- <paramref name="count"/> is less than or equal to zero.</exception>
            <remarks>
            Specifying a TimeSpan.Zero value for <paramref name="timeSpan"/> is not recommended but supported, causing the scheduler to create windows as fast as it can.
            Because all source sequence elements end up in one of the windows, some windows won't have a zero time span. This is a side-effect of the asynchrony introduced
            by the scheduler, where the action to close the current window and to create a new window may not execute immediately, despite the TimeSpan.Zero due time.
            </remarks>
        </member>
        <member name="T:System.Reactive.Subjects.AsyncSubject`1">
            <summary>
            Represents the result of an asynchronous operation.
            The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
            </summary>
            <typeparam name="T">The type of the elements processed by the subject.</typeparam>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.#ctor">
            <summary>
            Creates a subject that can only receive one value and that value is cached for all future observations.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.AsyncSubject`1.HasObservers">
            <summary>
            Indicates whether the subject has observers subscribed to it.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.AsyncSubject`1.IsDisposed">
            <summary>
            Indicates whether the subject has been disposed.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.OnCompleted">
            <summary>
            Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.OnError(System.Exception)">
            <summary>
            Notifies all subscribed observers about the exception.
            </summary>
            <param name="error">The exception to send to all observers.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="error"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.OnNext(`0)">
            <summary>
            Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
            </summary>
            <param name="value">The value to store in the subject.</param>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.Subscribe(System.IObserver{`0})">
            <summary>
            Subscribes an observer to the subject.
            </summary>
            <param name="observer">Observer to subscribe to the subject.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the subject.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.Dispose">
            <summary>
            Unsubscribe all observers and release resources.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.GetAwaiter">
            <summary>
            Gets an awaitable object for the current AsyncSubject.
            </summary>
            <returns>Object that can be awaited.</returns>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.OnCompleted(System.Action)">
            <summary>
            Specifies a callback action that will be invoked when the subject completes.
            </summary>
            <param name="continuation">Callback action that will be invoked when the subject completes.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="continuation"/> is null.</exception>
        </member>
        <member name="P:System.Reactive.Subjects.AsyncSubject`1.IsCompleted">
            <summary>
            Gets whether the AsyncSubject has completed.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.AsyncSubject`1.GetResult">
            <summary>
            Gets the last element of the subject, potentially blocking until the subject completes successfully or exceptionally.
            </summary>
            <returns>The last element of the subject. Throws an InvalidOperationException if no element was received.</returns>
            <exception cref="T:System.InvalidOperationException">The source sequence is empty.</exception>
        </member>
        <member name="T:System.Reactive.Subjects.BehaviorSubject`1">
            <summary>
            Represents a value that changes over time.
            Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications.
            </summary>
            <typeparam name="T">The type of the elements processed by the subject.</typeparam>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.#ctor(`0)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.BehaviorSubject`1"/> class which creates a subject that caches its last value and starts with the specified value.
            </summary>
            <param name="value">Initial value sent to observers when no other value has been received by the subject yet.</param>
        </member>
        <member name="P:System.Reactive.Subjects.BehaviorSubject`1.HasObservers">
            <summary>
            Indicates whether the subject has observers subscribed to it.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.BehaviorSubject`1.IsDisposed">
            <summary>
            Indicates whether the subject has been disposed.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.BehaviorSubject`1.Value">
            <summary>
            Gets the current value or throws an exception.
            </summary>
            <value>The initial value passed to the constructor until <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)"/> is called; after which, the last value passed to <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)"/>.</value>
            <remarks>
            <para><see cref="P:System.Reactive.Subjects.BehaviorSubject`1.Value"/> is frozen after <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnCompleted"/> is called.</para>
            <para>After <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnError(System.Exception)"/> is called, <see cref="P:System.Reactive.Subjects.BehaviorSubject`1.Value"/> always throws the specified exception.</para>
            <para>An exception is always thrown after <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.Dispose"/> is called.</para>
            <alert type="caller">
            Reading <see cref="P:System.Reactive.Subjects.BehaviorSubject`1.Value"/> is a thread-safe operation, though there's a potential race condition when <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)"/> or <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnError(System.Exception)"/> are being invoked concurrently.
            In some cases, it may be necessary for a caller to use external synchronization to avoid race conditions.
            </alert>
            </remarks>
            <exception cref="T:System.ObjectDisposedException">Dispose was called.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.TryGetValue(`0@)">
            <summary>
            Tries to get the current value or throws an exception.
            </summary>
            <param name="value">The initial value passed to the constructor until <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)"/> is called; after which, the last value passed to <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)"/>.</param>
            <returns>true if a value is available; false if the subject was disposed.</returns>
            <remarks>
            <para>The value returned from <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.TryGetValue(`0@)"/> is frozen after <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnCompleted"/> is called.</para>
            <para>After <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnError(System.Exception)"/> is called, <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.TryGetValue(`0@)"/> always throws the specified exception.</para>
            <alert type="caller">
            Calling <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.TryGetValue(`0@)"/> is a thread-safe operation, though there's a potential race condition when <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)"/> or <see cref="M:System.Reactive.Subjects.BehaviorSubject`1.OnError(System.Exception)"/> are being invoked concurrently.
            In some cases, it may be necessary for a caller to use external synchronization to avoid race conditions.
            </alert>
            </remarks>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.OnCompleted">
            <summary>
            Notifies all subscribed observers about the end of the sequence.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.OnError(System.Exception)">
            <summary>
            Notifies all subscribed observers about the exception.
            </summary>
            <param name="error">The exception to send to all observers.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="error"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.OnNext(`0)">
            <summary>
            Notifies all subscribed observers about the arrival of the specified element in the sequence.
            </summary>
            <param name="value">The value to send to all observers.</param>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.Subscribe(System.IObserver{`0})">
            <summary>
            Subscribes an observer to the subject.
            </summary>
            <param name="observer">Observer to subscribe to the subject.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the subject.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.BehaviorSubject`1.Dispose">
            <summary>
            Unsubscribe all observers and release resources.
            </summary>
        </member>
        <member name="T:System.Reactive.Subjects.ConnectableObservable`2">
            <summary>
            Represents an observable wrapper that can be connected and disconnected from its underlying observable sequence.
            </summary>
            <typeparam name="TSource">The type of the elements in the source sequence.</typeparam>
            <typeparam name="TResult">The type of the elements in the resulting sequence, after transformation through the subject.</typeparam>
        </member>
        <member name="M:System.Reactive.Subjects.ConnectableObservable`2.#ctor(System.IObservable{`0},System.Reactive.Subjects.ISubject{`0,`1})">
            <summary>
            Creates an observable that can be connected and disconnected from its source.
            </summary>
            <param name="source">Underlying observable source sequence that can be connected and disconnected from the wrapper.</param>
            <param name="subject">Subject exposed by the connectable observable, receiving data from the underlying source sequence upon connection.</param>
        </member>
        <member name="M:System.Reactive.Subjects.ConnectableObservable`2.Connect">
            <summary>
            Connects the observable wrapper to its source. All subscribed observers will receive values from the underlying observable sequence as long as the connection is established.
            </summary>
            <returns>Disposable object used to disconnect the observable wrapper from its source, causing subscribed observer to stop receiving values from the underlying observable sequence.</returns>
        </member>
        <member name="M:System.Reactive.Subjects.ConnectableObservable`2.Subscribe(System.IObserver{`1})">
            <summary>
            Subscribes an observer to the observable sequence. No values from the underlying observable source will be received unless a connection was established through the Connect method.
            </summary>
            <param name="observer">Observer that will receive values from the underlying observable source when the current ConnectableObservable instance is connected through a call to Connect.</param>
            <returns>Disposable used to unsubscribe from the observable sequence.</returns>
        </member>
        <member name="T:System.Reactive.Subjects.ReplaySubject`1">
            <summary>
            Represents an object that is both an observable sequence as well as an observer.
            Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies.
            </summary>
            <typeparam name="T">The type of the elements processed by the subject.</typeparam>
        </member>
        <member name="F:System.Reactive.Subjects.ReplaySubject`1._implementation">
            <summary>
            Underlying optimized implementation of the replay subject.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.Reactive.Concurrency.IScheduler)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified scheduler.
            </summary>
            <param name="scheduler">Scheduler the observers are invoked on.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.Int32)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified buffer size.
            </summary>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.Int32,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified buffer size and scheduler.
            </summary>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="scheduler">Scheduler the observers are invoked on.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.TimeSpan)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified window.
            </summary>
            <param name="window">Maximum time length of the replay buffer.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified window and scheduler.
            </summary>
            <param name="window">Maximum time length of the replay buffer.</param>
            <param name="scheduler">Scheduler the observers are invoked on.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="window"/> is less than TimeSpan.Zero.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.Int32,System.TimeSpan)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified buffer size and window.
            </summary>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero. -or- <paramref name="window"/> is less than TimeSpan.Zero.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.#ctor(System.Int32,System.TimeSpan,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Initializes a new instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1" /> class with the specified buffer size, window and scheduler.
            </summary>
            <param name="bufferSize">Maximum element count of the replay buffer.</param>
            <param name="window">Maximum time length of the replay buffer.</param>
            <param name="scheduler">Scheduler the observers are invoked on.</param>
            <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="bufferSize"/> is less than zero. -or- <paramref name="window"/> is less than TimeSpan.Zero.</exception>
            <exception cref="T:System.ArgumentNullException"><paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="P:System.Reactive.Subjects.ReplaySubject`1.HasObservers">
            <summary>
            Indicates whether the subject has observers subscribed to it.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.ReplaySubject`1.IsDisposed">
            <summary>
            Indicates whether the subject has been disposed.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.OnNext(`0)">
            <summary>
            Notifies all subscribed and future observers about the arrival of the specified element in the sequence.
            </summary>
            <param name="value">The value to send to all observers.</param>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.OnError(System.Exception)">
            <summary>
            Notifies all subscribed and future observers about the specified exception.
            </summary>
            <param name="error">The exception to send to all observers.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="error"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.OnCompleted">
            <summary>
            Notifies all subscribed and future observers about the end of the sequence.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.Subscribe(System.IObserver{`0})">
            <summary>
            Subscribes an observer to the subject.
            </summary>
            <param name="observer">Observer to subscribe to the subject.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the subject.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.ReplaySubject`1.Dispose">
            <summary>
            Releases all resources used by the current instance of the <see cref="T:System.Reactive.Subjects.ReplaySubject`1"/> class and unsubscribe all observers.
            </summary>
        </member>
        <member name="T:System.Reactive.Subjects.ReplaySubject`1.ReplayByTime">
            <summary>
            Original implementation of the ReplaySubject with time based operations (Scheduling, Stopwatch, buffer-by-time).
            </summary>
        </member>
        <member name="T:System.Reactive.Subjects.FastImmediateObserver`1">
            <summary>
            Specialized scheduled observer similar to a scheduled observer for the immediate scheduler.
            </summary>
            <typeparam name="T">Type of the elements processed by the observer.</typeparam>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._gate">
            <summary>
            Gate to control ownership transfer and protect data structures.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._observer">
            <summary>
            Observer to forward notifications to.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._queue">
            <summary>
            Queue to enqueue OnNext notifications into.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._queue2">
            <summary>
            Standby queue to swap out for _queue when transferring ownership. This allows to reuse
            queues in case of busy subjects where the initial replay doesn't suffice to catch up.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._error">
            <summary>
            Exception passed to an OnError notification, if any.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._done">
            <summary>
            Indicates whether an OnCompleted notification was received.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._busy">
            <summary>
            Indicates whether the observer is busy, i.e. some thread is actively draining the
            notifications that were queued up.
            </summary>
        </member>
        <member name="F:System.Reactive.Subjects.FastImmediateObserver`1._hasFaulted">
            <summary>
            Indicates whether a failure occurred when the owner was draining the queue. This will
            prevent future work to be processed.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.#ctor(System.IObserver{`0})">
            <summary>
            Creates a new scheduled observer that proxies to the specified observer.
            </summary>
            <param name="observer">Observer to forward notifications to.</param>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.Dispose">
            <summary>
            Disposes the observer.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.EnsureActive">
            <summary>
            Notifies the observer of pending work. This will either cause the current owner to
            process the newly enqueued notifications, or it will cause the calling thread to
            become the owner and start processing the notification queue.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.EnsureActive(System.Int32)">
            <summary>
            Notifies the observer of pending work. This will either cause the current owner to
            process the newly enqueued notifications, or it will cause the calling thread to
            become the owner and start processing the notification queue.
            </summary>
            <param name="count">The number of enqueued notifications to process (ignored).</param>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.OnCompleted">
            <summary>
            Enqueues an OnCompleted notification.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.OnError(System.Exception)">
            <summary>
            Enqueues an OnError notification.
            </summary>
            <param name="error">Error of the notification.</param>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.OnNext(`0)">
            <summary>
            Enqueues an OnNext notification.
            </summary>
            <param name="value">Value of the notification.</param>
        </member>
        <member name="M:System.Reactive.Subjects.FastImmediateObserver`1.Done">
            <summary>
            Terminates the observer upon receiving terminal notifications, thus preventing
            future notifications to go out.
            </summary>
            <returns>Observer to send terminal notifications to.</returns>
        </member>
        <member name="T:System.Reactive.Subjects.Subject`1">
            <summary>
            Represents an object that is both an observable sequence as well as an observer.
            Each notification is broadcasted to all subscribed observers.
            </summary>
            <typeparam name="T">The type of the elements processed by the subject.</typeparam>
        </member>
        <member name="M:System.Reactive.Subjects.Subject`1.#ctor">
            <summary>
            Creates a subject.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.Subject`1.HasObservers">
            <summary>
            Indicates whether the subject has observers subscribed to it.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.Subject`1.IsDisposed">
            <summary>
            Indicates whether the subject has been disposed.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.Subject`1.OnCompleted">
            <summary>
            Notifies all subscribed observers about the end of the sequence.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.Subject`1.OnError(System.Exception)">
            <summary>
            Notifies all subscribed observers about the specified exception.
            </summary>
            <param name="error">The exception to send to all currently subscribed observers.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="error"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject`1.OnNext(`0)">
            <summary>
            Notifies all subscribed observers about the arrival of the specified element in the sequence.
            </summary>
            <param name="value">The value to send to all currently subscribed observers.</param>
        </member>
        <member name="M:System.Reactive.Subjects.Subject`1.Subscribe(System.IObserver{`0})">
            <summary>
            Subscribes an observer to the subject.
            </summary>
            <param name="observer">Observer to subscribe to the subject.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the subject.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject`1.Dispose">
            <summary>
            Releases all resources used by the current instance of the <see cref="T:System.Reactive.Subjects.Subject`1"/> class and unsubscribes all observers.
            </summary>
        </member>
        <member name="T:System.Reactive.Subjects.Subject">
            <summary>
            Provides a set of static methods for creating subjects.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.Subject.Create``2(System.IObserver{``0},System.IObservable{``1})">
            <summary>
            Creates a subject from the specified observer and observable.
            </summary>
            <typeparam name="TSource">The type of the elements received by the observer.</typeparam>
            <typeparam name="TResult">The type of the elements produced by the observable sequence.</typeparam>
            <param name="observer">The observer used to send messages to the subject.</param>
            <param name="observable">The observable used to subscribe to messages sent from the subject.</param>
            <returns>Subject implemented using the given observer and observable.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> or <paramref name="observable"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject.Create``1(System.IObserver{``0},System.IObservable{``0})">
            <summary>
            Creates a subject from the specified observer and observable.
            </summary>
            <typeparam name="T">The type of the elements received by the observer and produced by the observable sequence.</typeparam>
            <param name="observer">The observer used to send messages to the subject.</param>
            <param name="observable">The observable used to subscribe to messages sent from the subject.</param>
            <returns>Subject implemented using the given observer and observable.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> or <paramref name="observable"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject.Synchronize``2(System.Reactive.Subjects.ISubject{``0,``1})">
            <summary>
            Synchronizes the messages sent to the subject.
            </summary>
            <typeparam name="TSource">The type of the elements received by the subject.</typeparam>
            <typeparam name="TResult">The type of the elements produced by the subject.</typeparam>
            <param name="subject">The subject to synchronize.</param>
            <returns>Subject whose messages are synchronized.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subject"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject.Synchronize``1(System.Reactive.Subjects.ISubject{``0})">
            <summary>
            Synchronizes the messages sent to the subject.
            </summary>
            <typeparam name="TSource">The type of the elements received and produced by the subject.</typeparam>
            <param name="subject">The subject to synchronize.</param>
            <returns>Subject whose messages are synchronized.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subject"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject.Synchronize``2(System.Reactive.Subjects.ISubject{``0,``1},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Synchronizes the messages sent to the subject and notifies observers on the specified scheduler.
            </summary>
            <typeparam name="TSource">The type of the elements received by the subject.</typeparam>
            <typeparam name="TResult">The type of the elements produced by the subject.</typeparam>
            <param name="subject">The subject to synchronize.</param>
            <param name="scheduler">Scheduler to notify observers on.</param>
            <returns>Subject whose messages are synchronized and whose observers are notified on the given scheduler.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subject"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.Subject.Synchronize``1(System.Reactive.Subjects.ISubject{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Synchronizes the messages sent to the subject and notifies observers on the specified scheduler.
            </summary>
            <typeparam name="TSource">The type of the elements received and produced by the subject.</typeparam>
            <param name="subject">The subject to synchronize.</param>
            <param name="scheduler">Scheduler to notify observers on.</param>
            <returns>Subject whose messages are synchronized and whose observers are notified on the given scheduler.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="subject"/> or <paramref name="scheduler"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Subjects.SubjectBase`1">
            <summary>
            Base calss for objects that are both an observable sequence as well as an observer.
            </summary>
            <typeparam name="T">The type of the elements processed by the subject.</typeparam>
        </member>
        <member name="P:System.Reactive.Subjects.SubjectBase`1.HasObservers">
            <summary>
            Indicates whether the subject has observers subscribed to it.
            </summary>
        </member>
        <member name="P:System.Reactive.Subjects.SubjectBase`1.IsDisposed">
            <summary>
            Indicates whether the subject has been disposed.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.SubjectBase`1.Dispose">
            <summary>
            Releases all resources used by the current instance of the subject and unsubscribes all observers.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.SubjectBase`1.OnCompleted">
            <summary>
            Notifies all subscribed observers about the end of the sequence.
            </summary>
        </member>
        <member name="M:System.Reactive.Subjects.SubjectBase`1.OnError(System.Exception)">
            <summary>
            Notifies all subscribed observers about the specified exception.
            </summary>
            <param name="error">The exception to send to all currently subscribed observers.</param>
            <exception cref="T:System.ArgumentNullException"><paramref name="error"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Subjects.SubjectBase`1.OnNext(`0)">
            <summary>
            Notifies all subscribed observers about the arrival of the specified element in the sequence.
            </summary>
            <param name="value">The value to send to all currently subscribed observers.</param>
        </member>
        <member name="M:System.Reactive.Subjects.SubjectBase`1.Subscribe(System.IObserver{`0})">
            <summary>
            Subscribes an observer to the subject.
            </summary>
            <param name="observer">Observer to subscribe to the subject.</param>
            <returns>Disposable object that can be used to unsubscribe the observer from the subject.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observer"/> is null.</exception>
        </member>
        <member name="T:System.Reactive.Threading.Tasks.NamespaceDoc">
            <summary>
            The <b>System.Reactive.Threading.Tasks</b> namespace contains helpers for the conversion between tasks and observable sequences.
            </summary>
        </member>
        <member name="T:System.Reactive.Threading.Tasks.TaskObservableExtensions">
            <summary>
            Provides a set of static methods for converting tasks to observable sequences.
            </summary>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable(System.Threading.Tasks.Task)">
            <summary>
            Returns an observable sequence that signals when the task completes.
            </summary>
            <param name="task">Task to convert to an observable sequence.</param>
            <returns>An observable sequence that produces a unit value when the task completes, or propagates the exception produced by the task.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="task"/> is null.</exception>
            <remarks>If the specified task object supports cancellation, consider using <see cref="M:System.Reactive.Linq.Observable.FromAsync(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task})"/> instead.</remarks>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable(System.Threading.Tasks.Task,System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that signals when the task completes.
            </summary>
            <param name="task">Task to convert to an observable sequence.</param>
            <param name="scheduler">Scheduler on which to notify observers about completion, cancellation or failure.</param>
            <returns>An observable sequence that produces a unit value when the task completes, or propagates the exception produced by the task.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="task"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>If the specified task object supports cancellation, consider using <see cref="M:System.Reactive.Linq.Observable.FromAsync(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task})"/> instead.</remarks>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0})">
            <summary>
            Returns an observable sequence that propagates the result of the task.
            </summary>
            <typeparam name="TResult">The type of the result produced by the task.</typeparam>
            <param name="task">Task to convert to an observable sequence.</param>
            <returns>An observable sequence that produces the task's result, or propagates the exception produced by the task.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="task"/> is null.</exception>
            <remarks>If the specified task object supports cancellation, consider using <see cref="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})"/> instead.</remarks>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToObservable``1(System.Threading.Tasks.Task{``0},System.Reactive.Concurrency.IScheduler)">
            <summary>
            Returns an observable sequence that propagates the result of the task.
            </summary>
            <typeparam name="TResult">The type of the result produced by the task.</typeparam>
            <param name="task">Task to convert to an observable sequence.</param>
            <param name="scheduler">Scheduler on which to notify observers about completion, cancellation or failure.</param>
            <returns>An observable sequence that produces the task's result, or propagates the exception produced by the task.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="task"/> is null or <paramref name="scheduler"/> is null.</exception>
            <remarks>If the specified task object supports cancellation, consider using <see cref="M:System.Reactive.Linq.Observable.FromAsync``1(System.Func{System.Threading.CancellationToken,System.Threading.Tasks.Task{``0}})"/> instead.</remarks>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToTask``1(System.IObservable{``0})">
            <summary>
            Returns a task that will receive the last value or the exception produced by the observable sequence.
            </summary>
            <typeparam name="TResult">The type of the elements in the source sequence.</typeparam>
            <param name="observable">Observable sequence to convert to a task.</param>
            <returns>A task that will receive the last element or the exception produced by the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observable"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToTask``1(System.IObservable{``0},System.Object)">
            <summary>
            Returns a task that will receive the last value or the exception produced by the observable sequence.
            </summary>
            <typeparam name="TResult">The type of the elements in the source sequence.</typeparam>
            <param name="observable">Observable sequence to convert to a task.</param>
            <param name="state">The state to use as the underlying task's AsyncState.</param>
            <returns>A task that will receive the last element or the exception produced by the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observable"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToTask``1(System.IObservable{``0},System.Threading.CancellationToken)">
            <summary>
            Returns a task that will receive the last value or the exception produced by the observable sequence.
            </summary>
            <typeparam name="TResult">The type of the elements in the source sequence.</typeparam>
            <param name="observable">Observable sequence to convert to a task.</param>
            <param name="cancellationToken">Cancellation token that can be used to cancel the task, causing unsubscription from the observable sequence.</param>
            <returns>A task that will receive the last element or the exception produced by the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observable"/> is null.</exception>
        </member>
        <member name="M:System.Reactive.Threading.Tasks.TaskObservableExtensions.ToTask``1(System.IObservable{``0},System.Threading.CancellationToken,System.Object)">
            <summary>
            Returns a task that will receive the last value or the exception produced by the observable sequence.
            </summary>
            <typeparam name="TResult">The type of the elements in the source sequence.</typeparam>
            <param name="observable">Observable sequence to convert to a task.</param>
            <param name="cancellationToken">Cancellation token that can be used to cancel the task, causing unsubscription from the observable sequence.</param>
            <param name="state">The state to use as the underlying task's AsyncState.</param>
            <returns>A task that will receive the last element or the exception produced by the observable sequence.</returns>
            <exception cref="T:System.ArgumentNullException"><paramref name="observable"/> is null.</exception>
        </member>
    </members>
</doc>
