'宣言
Public MustInherit Class _XyCoordinateValueCartesianAnnotationOverlayItemView Inherits _CartesianAnnotationOverlayItemView Implements IAnnotationOverlayItemView, ICartesianAnnotationOverlayItemView, ICartesianOverlayItemView, IHoverView, IIdentityView, IModel, IOverlayItemModel, IOverlayItemView, IQueryInterface, IView, IViewModel, IXyCoordinateValueCartesianAnnotationOverlayItemView
public abstract class _XyCoordinateValueCartesianAnnotationOverlayItemView : _CartesianAnnotationOverlayItemView, IAnnotationOverlayItemView, ICartesianAnnotationOverlayItemView, ICartesianOverlayItemView, IHoverView, IIdentityView, IModel, IOverlayItemModel, IOverlayItemView, IQueryInterface, IView, IViewModel, IXyCoordinateValueCartesianAnnotationOverlayItemView