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| .NET Framework Class Library |
| Task..::.ContinueWith Method (Action<(Of <(Task>)>), TaskContinuationOptions) |
| Task Class See Also Send Feedback |
Creates a continuation that executes when the target Task completes.
Namespace:
System.Threading.Tasks
Assembly:
System.Threading (in System.Threading.dll)
Syntax
| Visual Basic (Declaration) |
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Public Function ContinueWith ( _ continuationAction As Action(Of Task), _ continuationOptions As TaskContinuationOptions _ ) As Task |
| C# |
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public Task ContinueWith( Action<Task> continuationAction, TaskContinuationOptions continuationOptions ) |
Parameters
- continuationAction
- Type: System..::.Action<(Of <(Task>)>)
An action to run when the Task completes. When run, the delegate will be passed the completed task as an argument.
- continuationOptions
- Type: System.Threading.Tasks..::.TaskContinuationOptions
Options for when the continuation is scheduled and how it behaves. This includes criteria, such as OnlyOnCanceled, as well as execution options, such as ExecuteSynchronously.
Return Value
A new continuation Task.Remarks
The returned Task will not be scheduled for execution until the current task has
completed. If the continuation criteria specified through the continuationOptions parameter are not met, the continuation task will be canceled
instead of scheduled.
Exceptions
| Exception | Condition |
|---|---|
| System..::.ArgumentNullException | The continuationAction argument is null. |
| System..::.ArgumentOutOfRangeException | The continuationOptions argument specifies an invalid value for TaskContinuationOptions. |
| System..::.ObjectDisposedException | The Task has been disposed. |
See Also
