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Qbservable.SelectMany<TSource, TOther> Method (IQbservable<TSource>, IObservable<TOther>)

Projects each element of a queryable observable sequence to a queryable observable sequence and flattens the resulting queryable observable sequences into one queryable observable sequence.

Namespace: System.Reactive.Linq
Assembly: System.Reactive.Providers (in System.Reactive.Providers.dll)

Syntax

C++

JScript

public static IQbservable<TOther> SelectMany<TSource, TOther>(
	this IQbservable<TSource> source,
	IObservable<TOther> other
)

Type Parameters

TSource: The type of source.

TOther: The type of result.

Parameters

source: Type: System.Reactive.Linq.IQbservable<TSource>
A queryable observable sequence of elements to project.

other: Type: System.IObservable<TOther>
A transform function to apply to each element.

Return Value

Type: System.Reactive.Linq.IQbservable<TOther>
A queryable observable sequence whose elements are the result of invoking the one-to-many transform function on each element of the input sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see http://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or http://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.

Reference

Qbservable Class

SelectMany Overload

System.Reactive.Linq Namespace

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