Observable.Sample<TSource> Method (IObservable<TSource>, TimeSpan)
Samples the observable sequence at each interval.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Sample(Of TSource) ( _
source As IObservable(Of TSource), _
interval As TimeSpan _
) As IObservable(Of TSource)
'Usage
Dim source As IObservable(Of TSource)
Dim interval As TimeSpan
Dim returnValue As IObservable(Of TSource)
returnValue = source.Sample(interval)
public static IObservable<TSource> Sample<TSource>(
this IObservable<TSource> source,
TimeSpan interval
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<TSource>^ Sample(
IObservable<TSource>^ source,
TimeSpan interval
)
static member Sample :
source:IObservable<'TSource> *
interval:TimeSpan -> IObservable<'TSource>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- source
Type: System.IObservable<TSource>
The source sequence to sample.
- interval
Type: System.TimeSpan
The interval at which to sample.
Return Value
Type: System.IObservable<TSource>
The sampled observable sequence.
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 .