Task Constructor (Action<Object>, Object, CancellationToken, TaskCreationOptions)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Initializes a new Task with the specified action, state, and options.
Assembly: mscorlib (in mscorlib.dll)
public Task(
Action<Object> action,
Object state,
CancellationToken cancellationToken,
TaskCreationOptions creationOptions
)
Parameters
- action
- Type: System.Action<Object>
The delegate that represents the code to execute in the task.
- state
- Type: System.Object
An object representing data to be used by the action.
- cancellationToken
- Type: System.Threading.CancellationToken
The CancellationToken that that the new task will observe..
- creationOptions
- Type: System.Threading.Tasks.TaskCreationOptions
The TaskCreationOptions used to customize the Task's behavior.
| Exception | Condition |
|---|---|
| ObjectDisposedException | The CancellationTokenSource that created cancellationToken has already been disposed. |
| ArgumentNullException | The action argument is null. |
| ArgumentOutOfRangeException | The creationOptions argument specifies an invalid value for TaskCreationOptions. |
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