Qbservable.Window<TSource> Method (IQbservable<TSource>, TimeSpan)
Projects each element of a queryable observable sequence into consecutive non-overlapping windows which are produced based on timing information.
Namespace: System.Reactive.Linq
Assembly: System.Reactive.Providers (in System.Reactive.Providers.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Window(Of TSource) ( _
source As IQbservable(Of TSource), _
timeSpan As TimeSpan _
) As IQbservable(Of IObservable(Of TSource))
'Usage
Dim source As IQbservable(Of TSource)
Dim timeSpan As TimeSpan
Dim returnValue As IQbservable(Of IObservable(Of TSource))
returnValue = source.Window(timeSpan)
public static IQbservable<IObservable<TSource>> Window<TSource>(
this IQbservable<TSource> source,
TimeSpan timeSpan
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<IObservable<TSource>^>^ Window(
IQbservable<TSource>^ source,
TimeSpan timeSpan
)
static member Window :
source:IQbservable<'TSource> *
timeSpan:TimeSpan -> IQbservable<IObservable<'TSource>>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- source
Type: System.Reactive.Linq.IQbservable<TSource>
The source sequence to produce windows over.
- timeSpan
Type: System.TimeSpan
The length of each window.
Return Value
Type: System.Reactive.Linq.IQbservable<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 IQbservable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .