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Window(TSource, TWindowOpening, TWindowClosing) Method (IObservable(TSource), IObservable(TWindowOpening), Func(TWindowOpening, IObservable(TWindowClosing)))

Observable.Window(TSource, TWindowOpening, TWindowClosing) Method (IObservable(TSource), IObservable(TWindowOpening), Func(TWindowOpening, IObservable(TWindowClosing)))

Projects each element of an observable sequence into zero or more windows.

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

static member Window : 
        source:IObservable<'TSource> * 
        windowOpenings:IObservable<'TWindowOpening> * 
        windowClosingSelector:Func<'TWindowOpening, IObservable<'TWindowClosing>> -> IObservable<IObservable<'TSource>> 

Type Parameters

TSource

The type of source.

TWindowOpening

The type of window opening.

TWindowClosing

The type of window closing.

Parameters

source
Type: System.IObservable(TSource)
The source sequence to produce windows over.
windowOpenings
Type: System.IObservable(TWindowOpening)
The observable sequence whose elements denote the creation of new windows.
windowClosingSelector
Type: System.Func(TWindowOpening, IObservable(TWindowClosing))
A function invoked to define the closing of each produced window.

Return Value

Type: System.IObservable(IObservable(TSource))
An 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 IObservable(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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