WorkflowControlClient.Cancel(Guid) Method

Definition

Namespace:

System.ServiceModel.Activities

Assembly:

System.ServiceModel.Activities.dll

Cancels the specified workflow instance.

public:
 void Cancel(Guid instanceId);

public void Cancel (Guid instanceId);

member this.Cancel : Guid -> unit

Public Sub Cancel (instanceId As Guid)

Parameters

instanceId

Guid

The workflow instance to cancel.

Examples

The following example shows how to cancel a workflow instance with the WorkflowControlClient.

IWorkflowCreation creationClient = new ChannelFactory<IWorkflowCreation>(new BasicHttpBinding(), "http://localhost/DataflowControl.xaml/Creation").CreateChannel();

Guid instanceId = creationClient.CreateSuspended(null);
WorkflowControlClient controlClient = new WorkflowControlClient(
    new BasicHttpBinding(),
    new EndpointAddress(new Uri("http://localhost/DataflowControl.xaml")));
controlClient.Unsuspend(instanceId);
// ...
controlClient.Cancel(instanceId);