ActiveDesignSurfaceChangedEventHandler 代理人

定義

命名空間:

System.ComponentModel.Design

組件:

System.Windows.Forms.Design.dll

代表將處理 ActiveDesignSurfaceChanged 之 DesignSurfaceManager 事件的方法。 此類別無法獲得繼承。

public delegate void ActiveDesignSurfaceChangedEventHandler(System::Object ^ sender, ActiveDesignSurfaceChangedEventArgs ^ e);

public delegate void ActiveDesignSurfaceChangedEventHandler(object sender, ActiveDesignSurfaceChangedEventArgs e);

type ActiveDesignSurfaceChangedEventHandler = delegate of obj * ActiveDesignSurfaceChangedEventArgs -> unit

Public Delegate Sub ActiveDesignSurfaceChangedEventHandler(sender As Object, e As ActiveDesignSurfaceChangedEventArgs)

參數

sender

Object

事件的來源：DesignSurfaceManager。

e

ActiveDesignSurfaceChangedEventArgs

包含事件資料的 ActiveDesignSurfaceChangedEventArgs。

備註

當您建立 ActiveDesignSurfaceChangedEventHandler 委派時，您會識別處理事件的方法。 若要使事件與您的事件處理常式產生關聯，請將委派的執行個體 (Instance) 加入至事件。 除非您移除委派，否則每當事件發生時就會呼叫事件處理常式。 如需事件處理程式委派的詳細資訊，請參閱 處理和引發事件。

擴充方法