Qbservable.Next(Of TSource) Method

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

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

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

returnValue = source.Next()

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.Reactive.Linq.IQbservable(Of TSource)
The source queryable observable sequence.

Return Value

Type: System.Linq.IQueryable(Of TSource)
The enumerable sequence that blocks upon each iteration until the next element in the queryable 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 IQbservable(Of TSource). When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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