Control.GetTopLevel 方法

定義

命名空間:
System.Windows.Forms
組件:
System.Windows.Forms.dll

判斷控制項是否為最上層控制項。Determines if the control is a top-level control.

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

傳回

Boolean

如果控制項是最上層控制項，則為 true，否則為 false。true if the control is a top-level control; otherwise, false.

適用於

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