public class RibbonTabItemUIElement : Infragistics.Win.UltraWinTabs.TabItemUIElement, Infragistics.Win.IUIElementImageAndTextProvider, Infragistics.Win.IUIElementProvider, Infragistics.Win.UIAutomation.IProvideUIAutomation
'宣言
Public Class RibbonTabItemUIElement
Inherits Infragistics.Win.UltraWinTabs.TabItemUIElement
Implements Infragistics.Win.IUIElementImageAndTextProvider, Infragistics.Win.IUIElementProvider, Infragistics.Win.UIAutomation.IProvideUIAutomation