Observable.MostRecent(TSource) Method

Samples the most recent value in an observable sequence.

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

JScript does not support generic types and methods.

Type Parameters


The type of source.


Type: System.IObservable(TSource)
The source observable sequence.
Type: TSource
The initial value that will be yielded by the enumerable sequence if no element has been sampled yet.

Return Value

Type: System.Collections.Generic.IEnumerable(TSource)
The enumerable sequence that returns the last sampled element upon each iteration.

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.