'宣言
Public Class _StockCartesianXyPlotDataModel Inherits _CartesianXyPlotDataModel Implements ICartesianPlotDataModel, IDataModel, IPlotDataModel, IQueryInterface
public class _StockCartesianXyPlotDataModel : _CartesianXyPlotDataModel, ICartesianPlotDataModel, IDataModel, IPlotDataModel, IQueryInterface