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Observable.RefCount<TSource> Method

Returns an observable sequence that stays connected to the source as long as there is at least one subscription to the observable sequence.

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

public static IObservable<TSource> RefCount<TSource>(
	this IConnectableObservable<TSource> source
)

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.Reactive.Subjects.IConnectableObservable<TSource>
The connectable observable sequence.

Return Value

Type: System.IObservable<TSource>
An observable sequence that stays connected to the source.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IConnectableObservable<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.aspx or http://msdn.microsoft.com/en-us/library/bb383977.aspx.
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