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Observable.Next(Of TSource) Method

Samples the next value (blocking without buffering) from in an observable sequence.

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

'Declaration
<ExtensionAttribute> _
Public Shared Function Next(Of TSource) ( _
	source As IObservable(Of TSource) _
) As IEnumerable(Of TSource)
'Usage
Dim source As IObservable(Of TSource)
Dim returnValue As IEnumerable(Of TSource)

returnValue = source.Next()

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.IObservable(Of TSource)
The source observable sequence.

Return Value

Type: System.Collections.Generic.IEnumerable(Of TSource)
The enumerable sequence that blocks upon each iteration until the next element in the observable source sequence becomes available.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable(Of 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(v=vs.103).aspx or http://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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