'宣言 Public Class SortIndicatorUIElement Inherits TriangularIndicatorUIElement Implements Infragistics.Win.IToolTipItem, Infragistics.Win.UIAutomation.IProvideUIAutomation
public class SortIndicatorUIElement : TriangularIndicatorUIElement, Infragistics.Win.IToolTipItem, Infragistics.Win.UIAutomation.IProvideUIAutomation