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Observable.Buffer<TSource> Method (IObservable<TSource>, Int32, Int32)

Indicates each element of an observable sequence into zero or more buffers which are produced based on element count information.

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


<ExtensionAttribute> _
Public Shared Function Buffer(Of TSource) ( _
    source As IObservable(Of TSource), _
    count As Integer, _
    skip As Integer _
) As IObservable(Of IList(Of TSource))
Dim source As IObservable(Of TSource)
Dim count As Integer
Dim skip As Integer
Dim returnValue As IObservable(Of IList(Of TSource))

returnValue = source.Buffer(count, _
public static IObservable<IList<TSource>> Buffer<TSource>(
    this IObservable<TSource> source,
    int count,
    int skip
generic<typename TSource>
static IObservable<IList<TSource>^>^ Buffer(
    IObservable<TSource>^ source, 
    int count, 
    int skip
static member Buffer : 
        source:IObservable<'TSource> * 
        count:int * 
        skip:int -> IObservable<IList<'TSource>> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type source.


  • skip
    Type: System.Int32
    The number of elements to skip between creation of consecutive buffers.

Return Value

Type: System.IObservable<IList<TSource>>
An observable sequence of buffers.

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 .

See Also


Observable Class

Buffer Overload

System.Reactive.Linq Namespace