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Samples the next value (blocking without buffering) from in an observable sequence.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'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()
public static IEnumerable<TSource> Next<TSource>(
this IObservable<TSource> source
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IEnumerable<TSource>^ Next(
IObservable<TSource>^ source
)
static member Next :
source:IObservable<'TSource> -> IEnumerable<'TSource>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- source
Type: System.IObservable<TSource>
The source observable sequence.
Return Value
Type: System.Collections.Generic.IEnumerable<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<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .