Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

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

Projects each element of a queryable observable sequence into zero or more windows 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 Window(Of TSource) ( _
	source As IQbservable(Of TSource), _
	timeSpan As TimeSpan, _
	timeShift As TimeSpan, _
	scheduler As IScheduler _
) As IQbservable(Of IObservable(Of TSource))
'Usage
Dim source As IQbservable(Of TSource)
Dim timeSpan As TimeSpan
Dim timeShift As TimeSpan
Dim scheduler As IScheduler
Dim returnValue As IQbservable(Of IObservable(Of TSource))

returnValue = source.Window(timeSpan, _
	timeShift, scheduler)

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.Reactive.Linq.IQbservable(Of TSource)
The source sequence to produce windows over.
timeSpan
Type: System.TimeSpan
The length of each window.
timeShift
Type: System.TimeSpan
The interval between creation of consecutive windows.
scheduler
Type: System.Reactive.Concurrency.IScheduler
The scheduler to run windowing timers on.

Return Value

Type: System.Reactive.Linq.IQbservable(Of IObservable(Of TSource))
A queryable observable sequence of windows.

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 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.
Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft. All rights reserved.