Task.IAsyncResult.AsyncWaitHandle Property

Gets a WaitHandle that can be used to wait for the task to complete.

Namespace:  System.Threading.Tasks
Assembly:  mscorlib (in mscorlib.dll)

WaitHandle IAsyncResult.AsyncWaitHandle { get; }

Property Value

Type: System.Threading.WaitHandle
A WaitHandle that can be used to wait for the task to complete.

Implements

IAsyncResult.AsyncWaitHandle

ExceptionCondition
ObjectDisposedException

The Task has been disposed.

Using the wait functionality provided by Wait should be preferred over using AsyncWaitHandle for similar functionality. For more information, see How to: Wait on One or More Tasks to Complete and Using TPL with Other Asynchronous Patterns.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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