HandleExternalEventActivity.IEventActivity.Unsubscribe Method

Definition

Namespace:

System.Workflow.Activities

Assembly:

System.Workflow.Activities.dll

Cancels the subscription of the HandleExternalEventActivity activity to an event.

 virtual void System.Workflow.Activities.IEventActivity.Unsubscribe(System::Workflow::ComponentModel::ActivityExecutionContext ^ parentContext, System::Workflow::ComponentModel::IActivityEventListener<System::Workflow::ComponentModel::QueueEventArgs ^> ^ parentEventHandler) = System::Workflow::Activities::IEventActivity::Unsubscribe;

void IEventActivity.Unsubscribe (System.Workflow.ComponentModel.ActivityExecutionContext parentContext, System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.QueueEventArgs> parentEventHandler);

abstract member System.Workflow.Activities.IEventActivity.Unsubscribe : System.Workflow.ComponentModel.ActivityExecutionContext * System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.QueueEventArgs> -> unit
override this.System.Workflow.Activities.IEventActivity.Unsubscribe : System.Workflow.ComponentModel.ActivityExecutionContext * System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.QueueEventArgs> -> unit

Sub Unsubscribe (parentContext As ActivityExecutionContext, parentEventHandler As IActivityEventListener(Of QueueEventArgs)) Implements IEventActivity.Unsubscribe

Parameters

parentContext

ActivityExecutionContext

The ActivityExecutionContext that represents the execution environment of the activity.

parentEventHandler

IActivityEventListener<QueueEventArgs>

The EventHandler for the parent event.

Implements

Unsubscribe(ActivityExecutionContext, IActivityEventListener<QueueEventArgs>)

See also

• Using the HandleExternalEvent Activity