WorkflowInstance.OnRequestAbort(Exception) Method

Definition

Namespace:

System.Activities.Hosting

Assembly:

System.Activities.dll

Called by the workflow runtime to notify the host that an abort operation has been requested for the workflow instance.

protected public:
 abstract void OnRequestAbort(Exception ^ reason);

protected internal abstract void OnRequestAbort (Exception reason);

abstract member OnRequestAbort : Exception -> unit

Protected Friend MustOverride Sub OnRequestAbort (reason As Exception)

Parameters

reason

Exception

The reason for aborting the workflow instance.

Remarks

Once OnRequestAbort is called, most WorkflowInstance.WorkflowInstanceControl APIs except Abort will throw an InvalidOperationException. It is expected that after OnRequestAbort is called a host will trend toward a state in which it can satisfy the abort.