WorkflowApplication.BeginTerminate Method (String, TimeSpan, AsyncCallback, Object)
Terminates a workflow instance asynchronously using the specified error message, time-out interval, callback method, and user-provided state.
Assembly: System.Activities (in System.Activities.dll)
public IAsyncResult BeginTerminate( string reason, TimeSpan timeout, AsyncCallback callback, Object state )
- Type: System.String
The reason for terminating the workflow instance.
- Type: System.TimeSpan
- Type: System.AsyncCallback
The method to be called when the BeginTerminate operation has completed.
- Type: System.Object
An optional application-specific object that contains information about the asynchronous operation.
This method schedules the termination of the workflow instance. To be notified when the termination has completed, use the OnCompleted handle.
To determine whether the BeginTerminate operation was successful, call EndTerminate. EndTerminate can be called from inside or outside of the method reference in the callback parameter. If EndTerminate is called before the BeginTerminate operation completes, it blocks until the BeginTerminate operation completes. If the BeginTerminate operation does not complete within the specified time-out interval a TimeoutException is thrown from EndTerminate.