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