Qbservable

Qbservable.Window<TSource, TWindowClosing> Method (IQbservable<TSource>, Expression<Func<IObservable<TWindowClosing>>>)

Projects each element of a queryable observable sequence into consecutive non-overlapping windows.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Window(Of TSource, TWindowClosing) ( _
    source As IQbservable(Of TSource), _
    windowClosingSelector As Expression(Of Func(Of IObservable(Of TWindowClosing))) _
) As IQbservable(Of IObservable(Of TSource))
'Usage
Dim source As IQbservable(Of TSource)
Dim windowClosingSelector As Expression(Of Func(Of IObservable(Of TWindowClosing)))
Dim returnValue As IQbservable(Of IObservable(Of TSource))

returnValue = source.Window(windowClosingSelector)
public static IQbservable<IObservable<TSource>> Window<TSource, TWindowClosing>(
    this IQbservable<TSource> source,
    Expression<Func<IObservable<TWindowClosing>>> windowClosingSelector
)
[ExtensionAttribute]
public:
generic<typename TSource, typename TWindowClosing>
static IQbservable<IObservable<TSource>^>^ Window(
    IQbservable<TSource>^ source, 
    Expression<Func<IObservable<TWindowClosing>^>^>^ windowClosingSelector
)
static member Window : 
        source:IQbservable<'TSource> * 
        windowClosingSelector:Expression<Func<IObservable<'TWindowClosing>>> -> IQbservable<IObservable<'TSource>> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

  • TWindowClosing
    The type of window closing.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<IObservable<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<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Qbservable Class

Window Overload

System.Reactive.Linq Namespace

Qbservable.Window<TSource, TWindowOpening, TWindowClosing> Method (IQbservable<TSource>, IObservable<TWindowOpening>, Expression<Func<TWindowOpening, IObservable<TWindowClosing>>>)

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

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Window(Of TSource, TWindowOpening, TWindowClosing) ( _
    source As IQbservable(Of TSource), _
    windowOpenings As IObservable(Of TWindowOpening), _
    windowClosingSelector As Expression(Of Func(Of TWindowOpening, IObservable(Of TWindowClosing))) _
) As IQbservable(Of IObservable(Of TSource))
'Usage
Dim source As IQbservable(Of TSource)
Dim windowOpenings As IObservable(Of TWindowOpening)
Dim windowClosingSelector As Expression(Of Func(Of TWindowOpening, IObservable(Of TWindowClosing)))
Dim returnValue As IQbservable(Of IObservable(Of TSource))

returnValue = source.Window(windowOpenings, _
    windowClosingSelector)
public static IQbservable<IObservable<TSource>> Window<TSource, TWindowOpening, TWindowClosing>(
    this IQbservable<TSource> source,
    IObservable<TWindowOpening> windowOpenings,
    Expression<Func<TWindowOpening, IObservable<TWindowClosing>>> windowClosingSelector
)
[ExtensionAttribute]
public:
generic<typename TSource, typename TWindowOpening, typename TWindowClosing>
static IQbservable<IObservable<TSource>^>^ Window(
    IQbservable<TSource>^ source, 
    IObservable<TWindowOpening>^ windowOpenings, 
    Expression<Func<TWindowOpening, IObservable<TWindowClosing>^>^>^ windowClosingSelector
)
static member Window : 
        source:IQbservable<'TSource> * 
        windowOpenings:IObservable<'TWindowOpening> * 
        windowClosingSelector:Expression<Func<'TWindowOpening, IObservable<'TWindowClosing>>> -> IQbservable<IObservable<'TSource>> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

  • TWindowOpening
    The type of window opening.

  • TWindowClosing
    The type of window closing.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<IObservable<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<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Qbservable Class

Window Overload

System.Reactive.Linq Namespace