Qbservable.Buffer(TSource) Method (IQbservable(TSource), TimeSpan, Int32)

Indicates each element of a queryable observable sequence into a buffer that’s sent out when either it’s full or a given amount of time has elapsed.

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

static member Buffer : 
        source:IQbservable<'TSource> * 
        timeSpan:TimeSpan * 
        count:int -> IQbservable<IList<'TSource>> 

Type Parameters


The type source


Type: System.Reactive.Linq.IQbservable(TSource)
The source sequence to produce buffers over.
Type: System.TimeSpan
The maximum time length of a window.
Type: System.Int32
The maximum element count of a window.

Return Value

Type: System.Reactive.Linq.IQbservable(IList(TSource))
The queryable 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 IQbservable(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.