'宣言
Public Class _PolygonalBarDataLabelView Inherits _RadialBarDataLabelView Implements IDataLabelModel, IDataLabelView, ILabelView, IModel, IOverlapLabelView, IPointDataLabelView, IQueryInterface, IShapeModel, IView, IViewModel
public class _PolygonalBarDataLabelView : _RadialBarDataLabelView, IDataLabelModel, IDataLabelView, ILabelView, IModel, IOverlapLabelView, IPointDataLabelView, IQueryInterface, IShapeModel, IView, IViewModel