IEventActivity.Subscribe Metode

Definisi

Ruang nama:

System.Workflow.Activities

Rakitan:

System.Workflow.Activities.dll

Membuat langganan ke Activity peristiwa.

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))

Parameter

parentContext

ActivityExecutionContext

ActivityExecutionContext yang mewakili lingkungan eksekusi dari Activity.

parentEventHandler

IActivityEventListener<QueueEventArgs>

EventHandler untuk peristiwa induk.

Contoh

Kode contoh berikut menunjukkan cara menggunakan metode Subscribe. Contoh kode ini adalah bagian dari Sampel SDK FileWatcher dari file FileSystemEvent.cs. Untuk informasi selengkapnya, lihat Aktivitas Pengamat Sistem File.

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

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