Observable.Switch<TSource> Method

Namespace:  Microsoft.Phone.Reactive
Assembly:  Microsoft.Phone.Reactive (in Microsoft.Phone.Reactive.dll)


<ExtensionAttribute> _
Public Shared Function Switch(Of TSource) ( _
    source As IObservable(Of IObservable(Of TSource)) _
) As IObservable(Of TSource)
public static IObservable<TSource> Switch<TSource>(
    this IObservable<IObservable<TSource>> source
generic<typename TSource>
static IObservable<TSource>^ Switch(
    IObservable<IObservable<TSource>^>^ source
static member Switch : 
        source:IObservable<IObservable<'TSource>> -> IObservable<'TSource> 

Type Parameters

  • TSource


Return Value

Type: System.IObservable<TSource>

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<IObservable<TSource>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Version Information

.NET for Windows Phone apps

Supported in: Windows Phone 8, Silverlight 8.1

.NET Framework Security

See Also


Observable Class

Microsoft.Phone.Reactive Namespace