'宣言
Public Class SjsLegendItemView Inherits _LegendItemView Implements IHoverView, ILegendItemModel, ILegendItemView, IModel, IQueryInterface, IRectangleViewMetrics, ISelectingView, IShapeModel, IView, IViewModel
public class SjsLegendItemView : _LegendItemView, IHoverView, ILegendItemModel, ILegendItemView, IModel, IQueryInterface, IRectangleViewMetrics, ISelectingView, IShapeModel, IView, IViewModel