Control.HasEvents 方法

定義

命名空間:
System.Web.UI
組件:
System.Web.dll

傳回值，指出控制項或任何子控制項的事件是否已註冊。Returns a value indicating whether events are registered for the control or any child controls.

protected:
 bool HasEvents();
protected bool HasEvents ();
member this.HasEvents : unit -> bool
Protected Function HasEvents () As Boolean

傳回

Boolean

如果事件已註冊，則為 true，否則為 false。true if events are registered; otherwise, false.

適用於