'宣言
Public Class _TreeMapPointView Inherits _HierarchicalPointView Implements IAnimationView, IBoundRectangle, IDisplayable, IHierarchicalPointModel, IHierarchicalPointView, IHoverView, IIdentityView, IModel, IPointModel, IPointView, IQueryInterface, IQueryShowTooltipModel, ISelectingView, IShapeModel, IShowTooltipModel, ITreeMapPointView, IView, IViewModel
public class _TreeMapPointView : _HierarchicalPointView, IAnimationView, IBoundRectangle, IDisplayable, IHierarchicalPointModel, IHierarchicalPointView, IHoverView, IIdentityView, IModel, IPointModel, IPointView, IQueryInterface, IQueryShowTooltipModel, ISelectingView, IShapeModel, IShowTooltipModel, ITreeMapPointView, IView, IViewModel