TaskAwaiter<TResult>::OnCompleted Method (Action^)

.NET Framework (current version)

This API supports the product infrastructure and is not intended to be used directly from your code.

Sets the action to perform when the TaskAwaiter<TResult> object stops waiting for the asynchronous task to complete.

Namespace: System.Runtime.CompilerServices
Assembly: mscorlib (in mscorlib.dll)

Syntax

public:
virtual void OnCompleted(
	Action^ continuation
) sealed

Parameters

continuation: Type: System::Action^
The action to perform when the wait operation completes.

Implements

INotifyCompletion::OnCompleted(Action^)

Exceptions

Exception	Condition
ArgumentNullException	continuation is null.
NullReferenceException	The TaskAwaiter<TResult> object was not properly initialized.

Remarks

This type and its members are intended for use by the compiler.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1