Observable.Switch<TSource> Method
Namespace: Microsoft.Phone.Reactive
Assembly: Microsoft.Phone.Reactive (in Microsoft.Phone.Reactive.dll)
Syntax
'Declaration
<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
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<TSource>^ Switch(
IObservable<IObservable<TSource>^>^ source
)
static member Switch :
source:IObservable<IObservable<'TSource>> -> IObservable<'TSource>
Type Parameters
- TSource
Parameters
- source
Type: System.IObservable<IObservable<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
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.