संपादित करें

इसके माध्यम से साझा किया गया

IEventActivity.Subscribe Method

  • Reference

Definition

Namespace:
System.Workflow.Activities
Assembly:
System.Workflow.Activities.dll

Creates the subscription of an Activity to an event.

public:
 void Subscribe(System::Workflow::ComponentModel::ActivityExecutionContext ^ parentContext, System::Workflow::ComponentModel::IActivityEventListener<System::Workflow::ComponentModel::QueueEventArgs ^> ^ parentEventHandler);
public void Subscribe (System.Workflow.ComponentModel.ActivityExecutionContext parentContext, System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.QueueEventArgs> parentEventHandler);
abstract member Subscribe : System.Workflow.ComponentModel.ActivityExecutionContext * System.Workflow.ComponentModel.IActivityEventListener<System.Workflow.ComponentModel.QueueEventArgs> -> unit
Public Sub Subscribe (parentContext As ActivityExecutionContext, parentEventHandler As IActivityEventListener(Of QueueEventArgs))

Parameters

parentContext
ActivityExecutionContext

The ActivityExecutionContext that represents the execution environment of the Activity.

parentEventHandler
IActivityEventListener<QueueEventArgs>

The EventHandler for the parent event.

Examples

The following code example shows how to use the Subscribe method. This code example is part of the FileWatcher SDK Sample from the FileSystemEvent.cs file. For more information, see File System Watcher Activity.

// Create EventHandlers for the WorkflowRuntime
workflowRuntime.WorkflowTerminated += new EventHandler<WorkflowTerminatedEventArgs>(WorkflowRuntime_WorkflowTerminated);

' Create EventHandlers for the WorkflowRuntime
AddHandler workflowRuntime.WorkflowTerminated, AddressOf WorkflowRuntime_WorkflowTerminated

Applies to