'宣言
Public Class _ValueDataPointItemizedLegendDataModel Inherits _DataPointItemizedLegendDataModel Implements IColorLegend, IDataPointItemizedLegendDataModel, IItemizedLegendDataModel, ILegendDataModel, IQueryInterface, ISingleLegendDataModel
public class _ValueDataPointItemizedLegendDataModel : _DataPointItemizedLegendDataModel, IColorLegend, IDataPointItemizedLegendDataModel, IItemizedLegendDataModel, ILegendDataModel, IQueryInterface, ISingleLegendDataModel