![](dotnetdiagramimages/C1_Win_8_C1_Framework_ExpandButtonElement.png)
'宣言 Public Class ExpandButtonElement Inherits CheckButtonElement Implements IToolTipElement
public class ExpandButtonElement : CheckButtonElement, IToolTipElement
System.Object
C1.Framework.Element
C1.Framework.BasePanel
C1.Framework.StackPanel
C1.Framework.ButtonElement
C1.Framework.CheckButtonElement
C1.Framework.ExpandButtonElement