Observable.IgnoreElements<TSource> Method

Ignores all values in an observable sequence leaving only the termination messages.

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

public static IObservable<TSource> IgnoreElements<TSource>(
	this IObservable<TSource> source

Type Parameters


The type of source.


Type: System.IObservable<TSource>
The source sequence.

Return Value

Type: System.IObservable<TSource>
An empty observable sequence that signals termination, successful or exceptional of the source sequence.

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 https://msdn.microsoft.com/en-us/library/bb384936.aspx or https://msdn.microsoft.com/en-us/library/bb383977.aspx.