Task.IsCanceled Property
Important
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Gets whether this Task instance has completed execution due to being canceled.
public:
property bool IsCanceled { bool get(); };public bool IsCanceled { get; }member this.IsCanceled : boolPublic ReadOnly Property IsCanceled As Booleantrue if the task has completed due to being canceled; otherwise false.
A Task will complete in the Canceled state under any of the following conditions:
Its CancellationToken was marked for cancellation before the task started executing,
The task acknowledged the cancellation request on its already signaled CancellationToken by throwing an OperationCanceledException that bears the same CancellationToken.
The task acknowledged the cancellation request on its already signaled CancellationToken by calling the ThrowIfCancellationRequested method on the CancellationToken.
Dôležité
Retrieving the value of the IsCanceled property does not block the calling thread until the task has completed.
| Produkt | Verzie |
|---|---|
| .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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