AsyncCodeActivity<TResult>.Cancel(AsyncCodeActivityContext) 方法

定义

命名空间:

System.Activities

程序集:

System.Activities.dll

当在派生类中实现并使用指定的执行环境信息时，通知工作流运行时异步活动操作已取消。 此方法用作虚拟方法。

protected:
 virtual void Cancel(System::Activities::AsyncCodeActivityContext ^ context);

protected virtual void Cancel (System.Activities.AsyncCodeActivityContext context);

abstract member Cancel : System.Activities.AsyncCodeActivityContext -> unit
override this.Cancel : System.Activities.AsyncCodeActivityContext -> unit

Protected Overridable Sub Cancel (context As AsyncCodeActivityContext)

参数

context

AsyncCodeActivityContext

定义 AsyncCodeActivity 的执行环境的信息。