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| .NET Framework Class Library |
| Task<(Of <(TResult>)>)..::.ContinueWith<(Of <(TNewResult>)>) Method (Func<(Of <(Task<(Of <(TResult>)>), TNewResult>)>), TaskScheduler) |
| Task<(Of <(TResult>)>) Class See Also Send Feedback |
Creates a continuation that executes when the target Task<(Of <(TResult>)>) completes.
Namespace:
System.Threading.Tasks
Assembly:
System.Threading (in System.Threading.dll)
Syntax
| Visual Basic (Declaration) |
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Public Function ContinueWith(Of TNewResult) ( _ continuationFunction As Func(Of Task(Of TResult), TNewResult), _ scheduler As TaskScheduler _ ) As Task(Of TNewResult) |
| C# |
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public Task<TNewResult> ContinueWith<TNewResult>( Func<Task<TResult>, TNewResult> continuationFunction, TaskScheduler scheduler ) |
Parameters
- continuationFunction
- Type: System..::.Func<(Of <(Task<(Of <(TResult>)>), TNewResult>)>)
A function to run when the Task<(Of <(TResult>)>) completes. When run, the delegate will be passed the completed task as an argument.
- scheduler
- Type: System.Threading.Tasks..::.TaskScheduler
The TaskScheduler to associate with the continuation task and to use for its execution.
Type Parameters
- TNewResult
- The type of the result produced by the continuation.
Return Value
A new continuation Task<(Of <(TResult>)>).Remarks
The returned Task<(Of <(TResult>)>) will not be scheduled for execution until the current task has
completed, whether it completes due to running to completion successfully, faulting due to an
unhandled exception, or exiting out early due to being canceled.
Exceptions
| Exception | Condition |
|---|---|
| System..::.ArgumentNullException | The continuationFunction argument is null. |
| System..::.ArgumentNullException | The scheduler argument is null. |
| System..::.ObjectDisposedException | The Task<(Of <(TResult>)>) has been disposed. |
See Also
