![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__StockValuePointDataModel.png)
'宣言
Public Class _StockValuePointDataModel Inherits _ValuePointDataModel Implements ICartesianPointDataModel, IDataModel, GrapeCity.DataVisualization.Chart.IGrouping(Of DataValueType), IPointDataModel, IQueryInterface, IStockValuePointDataModel
public class _StockValuePointDataModel : _ValuePointDataModel, ICartesianPointDataModel, IDataModel, GrapeCity.DataVisualization.Chart.IGrouping<DataValueType>, IPointDataModel, IQueryInterface, IStockValuePointDataModel
System.Object
GrapeCity.DataVisualization.Chart._DataModel
GrapeCity.DataVisualization.Chart._PointDataModel
GrapeCity.DataVisualization.Chart._ValuePointDataModel
GrapeCity.DataVisualization.Chart._StockValuePointDataModel