public class NodeOptionButtonUIElement : Infragistics.Win.OptionButtonUIElement, Infragistics.Win.IButtonDrawStateSource, Infragistics.Win.UIAutomation.IProvideUIAutomation
'宣言
Public Class NodeOptionButtonUIElement
Inherits Infragistics.Win.OptionButtonUIElement
Implements Infragistics.Win.IButtonDrawStateSource, Infragistics.Win.UIAutomation.IProvideUIAutomation