Observable.Window<TSource> Method (IObservable<TSource>, TimeSpan)
Projects each element of an observable sequence into consecutive non-overlapping windows which are produced based on timing information.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Window(Of TSource) ( _
source As IObservable(Of TSource), _
timeSpan As TimeSpan _
) As IObservable(Of IObservable(Of TSource))
'Usage
Dim source As IObservable(Of TSource)
Dim timeSpan As TimeSpan
Dim returnValue As IObservable(Of IObservable(Of TSource))
returnValue = source.Window(timeSpan)
public static IObservable<IObservable<TSource>> Window<TSource>(
this IObservable<TSource> source,
TimeSpan timeSpan
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<IObservable<TSource>^>^ Window(
IObservable<TSource>^ source,
TimeSpan timeSpan
)
static member Window :
source:IObservable<'TSource> *
timeSpan:TimeSpan -> IObservable<IObservable<'TSource>>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- source
Type: System.IObservable<TSource>
The source sequence to produce windows over.
- timeSpan
Type: System.TimeSpan
The length of each window.
Return Value
Type: System.IObservable<IObservable<TSource>>
The sequence of windows.
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 .