Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

Observable.Multicast<TSource, TIntermediate, TResult> Method (IObservable<TSource>, Func<ISubject<TSource, TIntermediate>>, Func<IObservable<TIntermediate>, IObservable<TResult>>)

Returns an observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive (in System.Reactive.dll)
public static IObservable<TResult> Multicast<TSource, TIntermediate, TResult>(
	this IObservable<TSource> source,
	Func<ISubject<TSource, TIntermediate>> subjectSelector,
	Func<IObservable<TIntermediate>, IObservable<TResult>> selector
)

Type Parameters

TSource

The type of source.

TIntermediate

The type of intermediate.

TResult

The type of result.

Parameters

source
Type: System.IObservable<TSource>
The source sequence which will be multicast in the specified selector function.
subjectSelector
Type: System.Func<ISubject<TSource, TIntermediate>>
The factory function to create an intermediate subject through which the source sequence’s elements will be multicast to the selector function.
selector
Type: System.Func<IObservable<TIntermediate>, IObservable<TResult>>
The selector function which can use the multicasted source sequence subject to the policies enforced by the created subject.

Return Value

Type: System.IObservable<TResult>
An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<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.
Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft. All rights reserved.