'宣言
Public Class _GroupedTextXyCoordinateValueCartesianAnnotationOverlayItemView Inherits _XyCoordinateValueCartesianAnnotationOverlayItemView Implements IAnnotationOverlayItemView, ICartesianAnnotationOverlayItemView, ICartesianOverlayItemView, IGroupedTextXyCoordinateValueCartesianAnnotationOverlayItemView, IHoverView, IIdentityView, IInnerAndOutterRotateRectLayouter, IModel, IOverlayItemModel, IOverlayItemView, IQueryInterface, ITextGroupOverlayItemModel, ITextOverlayItemModel, IView, IViewModel, IXyCoordinateValueCartesianAnnotationOverlayItemView
public class _GroupedTextXyCoordinateValueCartesianAnnotationOverlayItemView : _XyCoordinateValueCartesianAnnotationOverlayItemView, IAnnotationOverlayItemView, ICartesianAnnotationOverlayItemView, ICartesianOverlayItemView, IGroupedTextXyCoordinateValueCartesianAnnotationOverlayItemView, IHoverView, IIdentityView, IInnerAndOutterRotateRectLayouter, IModel, IOverlayItemModel, IOverlayItemView, IQueryInterface, ITextGroupOverlayItemModel, ITextOverlayItemModel, IView, IViewModel, IXyCoordinateValueCartesianAnnotationOverlayItemView