WorkflowControlClient.BeginCancel(Guid, AsyncCallback, Object) Method

Definition

Namespace:

System.ServiceModel.Activities

Assembly:

System.ServiceModel.Activities.dll

Begins an asynchronous operation that cancels the specified workflow instance.

public:
 IAsyncResult ^ BeginCancel(Guid instanceId, AsyncCallback ^ callback, System::Object ^ state);

public IAsyncResult BeginCancel (Guid instanceId, AsyncCallback callback, object state);

member this.BeginCancel : Guid * AsyncCallback * obj -> IAsyncResult

Public Function BeginCancel (instanceId As Guid, callback As AsyncCallback, state As Object) As IAsyncResult

Parameters

instanceId

Guid

The workflow instance to cancel.

callback

AsyncCallback

The asynchronous callback delegate that receives the notification of the asynchronous operation completion.

state

Object

The user-defined state data.

Returns

IAsyncResult

The asynchronous cancel operation.