TaskFactory.ContinueWhenAny Method (Task[], Action<Task>, CancellationToken)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Creates a continuation Task that will be started upon the completion of any Task in the provided set.
Assembly: mscorlib (in mscorlib.dll)
public Task ContinueWhenAny(
Task[] tasks,
Action<Task> continuationAction,
CancellationToken cancellationToken
)
Parameters
- tasks
- Type:
System.Threading.Tasks.Task
[]
The array of tasks from which to continue when one task completes.
- continuationAction
- Type: System.Action<Task>
The action delegate to execute when one task in the tasks array completes.
- cancellationToken
- Type: System.Threading.CancellationToken
The CancellationToken that will be assigned to the new continuation task.
| Exception | Condition |
|---|---|
| ObjectDisposedException | The exception that is thrown when one of the elements in the tasks array has been disposed. -or- The provided CancellationToken has already been disposed. |
| ArgumentNullException | The exception that is thrown when the tasks array is null. -or- The exception that is thrown when the continuationAction argument is null. |
| ArgumentException | The exception that is thrown when the tasks array contains a null value. -or- The exception that is thrown when the tasks array is empty. |