Qbservable.Buffer(Of TSource) Method (IQbservable(Of TSource), TimeSpan, IScheduler)

Indicates each element of a queryable observable sequence into consecutive non-overlapping buffers which are produced based on timing information.

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

'Declaration
<ExtensionAttribute> _
Public Shared Function Buffer(Of TSource) ( _
	source As IQbservable(Of TSource), _
	timeSpan As TimeSpan, _
	scheduler As IScheduler _
) As IQbservable(Of IList(Of TSource))
'Usage
Dim source As IQbservable(Of TSource)
Dim timeSpan As TimeSpan
Dim scheduler As IScheduler
Dim returnValue As IQbservable(Of IList(Of TSource))

returnValue = source.Buffer(timeSpan, _
	scheduler)

Type Parameters

TSource

The type source.

Parameters

source
Type: System.Reactive.Linq.IQbservable(Of TSource)
The source sequence to produce buffers over.
timeSpan
Type: System.TimeSpan
The length of each buffer.
scheduler
Type: System.Reactive.Concurrency.IScheduler
The scheduler to run buffering timers on.

Return Value

Type: System.Reactive.Linq.IQbservable(Of IList(Of TSource))
The queryable observable sequence of buffers.

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.
Show: