Sample(TSource) Method (IQbservable(TSource), TimeSpan)

Qbservable.Sample(Of TSource) Method (IQbservable(Of TSource), TimeSpan)

Samples the queryable observable sequence at each interval.

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

<ExtensionAttribute> _
Public Shared Function Sample(Of TSource) ( _
	source As IQbservable(Of TSource), _
	interval As TimeSpan _
) As IQbservable(Of TSource)
Dim source As IQbservable(Of TSource)
Dim interval As TimeSpan
Dim returnValue As IQbservable(Of TSource)

returnValue = source.Sample(interval)

Type Parameters


The type of source.


Type: System.Reactive.Linq.IQbservable(Of TSource)
The source sequence to sample.
Type: System.TimeSpan
The interval at which to sample.

Return Value

Type: System.Reactive.Linq.IQbservable(Of TSource)
The sampled queryable observable sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable(Of TSource). When you use instance method syntax to call this method, omit the first parameter. For more information, see or
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