Task.IAsyncResult.AsyncWaitHandle Property

Reference

Definition

Namespace:: System.Threading.Tasks

Assemblies:: mscorlib.dll, System.Threading.Tasks.dll

Assemblies:: netstandard.dll, System.Runtime.dll

Assembly:: System.Threading.Tasks.dll

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: Task.cs

Source:: Task.cs

Source:: Task.cs

Important

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

property System::Threading::WaitHandle ^ System::IAsyncResult::AsyncWaitHandle { System::Threading::WaitHandle ^ get(); };

System.Threading.WaitHandle System.IAsyncResult.AsyncWaitHandle { get; }

member this.System.IAsyncResult.AsyncWaitHandle : System.Threading.WaitHandle

 ReadOnly Property AsyncWaitHandle As WaitHandle Implements IAsyncResult.AsyncWaitHandle

Property Value

WaitHandle

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

Implements

AsyncWaitHandle

Exceptions

ObjectDisposedException

The Task has been disposed.

Remarks

Using the wait functionality provided by Task.Wait is preferable to using AsyncWaitHandle for similar functionality. For more information, see the "Waiting on Tasks" section in Task-based Asynchronous Programming and Using TPL with Other Asynchronous Patterns.

Applies to

Производ	Верзије
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1
UWP	10.0

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