'宣言
Public Class _MergedCustomLegendDataModel Inherits GrapeCity.DataVisualization.Chart._MergedItemizedLegendDataModel(Of _CustomItemizedValuePointLegendItem) Implements IColorLegend, IDataPointItemizedLegendDataModel, IItemizedLegendDataModel, ILegendDataModel, IMergedLegendDataModel, IQueryInterface
public class _MergedCustomLegendDataModel : GrapeCity.DataVisualization.Chart._MergedItemizedLegendDataModel<_CustomItemizedValuePointLegendItem>, IColorLegend, IDataPointItemizedLegendDataModel, IItemizedLegendDataModel, ILegendDataModel, IMergedLegendDataModel, IQueryInterface