Observable.SubscribeOn<TSource> Method (IObservable<TSource>, SynchronizationContext)
Asynchronously subscribes and unsubscribes observers on the specified synchronization context.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function SubscribeOn(Of TSource) ( _
source As IObservable(Of TSource), _
context As SynchronizationContext _
) As IObservable(Of TSource)
'Usage
Dim source As IObservable(Of TSource)
Dim context As SynchronizationContext
Dim returnValue As IObservable(Of TSource)
returnValue = source.SubscribeOn(context)
public static IObservable<TSource> SubscribeOn<TSource>(
this IObservable<TSource> source,
SynchronizationContext context
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<TSource>^ SubscribeOn(
IObservable<TSource>^ source,
SynchronizationContext^ context
)
static member SubscribeOn :
source:IObservable<'TSource> *
context:SynchronizationContext -> IObservable<'TSource>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- source
Type: System.IObservable<TSource>
The source sequence.
- context
Type: System.Threading.SynchronizationContext
The synchronization context to perform subscription and unsubscription actions on.
Return Value
Type: System.IObservable<TSource>
The source sequence whose subscriptions and unsubscriptions happen on the specified synchronization context.
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 or .