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Sample(TSource, TSample) Method (IObservable(TSource), IObservable(TSample))

Observable.Sample<TSource, TSample> Method (IObservable<TSource>, IObservable<TSample>)

Samples the observable sequence at sampling ticks with the specified source and sampler.

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

public static IObservable<TSource> Sample<TSource, TSample>(
	this IObservable<TSource> source,
	IObservable<TSample> sampler

Type Parameters


The type of source.


The type of sample.


Type: System.IObservable<TSource>
The source sequence to sample.
Type: System.IObservable<TSample>
The sampling tick sequence.

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 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.
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