'宣言 Public Class UltraCalculatorDropDownUIElement Inherits Infragistics.Win.UltraWinEditors.EditorWithTextDropDownControlUIElementBase Implements Infragistics.Win.UIAutomation.IProvideUIAutomation
public class UltraCalculatorDropDownUIElement : Infragistics.Win.UltraWinEditors.EditorWithTextDropDownControlUIElementBase, Infragistics.Win.UIAutomation.IProvideUIAutomation