Task.Exception Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the AggregateException that caused the Task to end prematurely. If the Task completed successfully or has not yet thrown any exceptions, this will return null
.
public:
property AggregateException ^ Exception { AggregateException ^ get(); };
public AggregateException Exception { get; }
public AggregateException? Exception { get; }
member this.Exception : AggregateException
Public ReadOnly Property Exception As AggregateException
Property Value
The AggregateException that caused the Task to end prematurely.
Remarks
Tasks that throw unhandled exceptions store the resulting exception and propagate it wrapped in a AggregateException in calls to Wait or in accesses to the Exception property. On .NET Framework 4.0, any exceptions not observed by the time the task instance is garbage collected will be propagated on the finalizer thread, which crashes the process. On .NET Framework 4.5 and later the default behavior changed so unobserved exceptions are not rethrown from the Finalizer. .NET Core does not rethrow the exception on the Finalizer. For more information and an example, see Exception Handling (Task Parallel Library).
Applies to
.NET
피드백
https://aka.ms/ContentUserFeedback
출시 예정: 2024년 내내 콘텐츠에 대한 피드백 메커니즘으로 GitHub 문제를 단계적으로 폐지하고 이를 새로운 피드백 시스템으로 바꿀 예정입니다. 자세한 내용은 다음을 참조하세요.다음에 대한 사용자 의견 제출 및 보기