Observable.Do(TSource) Method (IObservable(TSource), IObserver(TSource))

Invokes an action for each element in the observable sequence and invokes an action upon exceptional termination of the observable sequence.

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

JScript does not support generic types and methods.

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.IObservable(TSource)
The source sequence.
observer
Type: System.IObserver(TSource)
The observer whose methods to invoke as part of the source sequence's observation.

Return Value

Type: System.IObservable(TSource)
The source sequence with the side-effecting behavior applied.

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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