![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__LightnessLegendDataModel.png)
'宣言
Public Class _LightnessLegendDataModel Inherits _SingleLegendDataModel Implements ILegendDataModel, IQueryInterface, ISingleLegendDataModel
public class _LightnessLegendDataModel : _SingleLegendDataModel, ILegendDataModel, IQueryInterface, ISingleLegendDataModel
System.Object
GrapeCity.DataVisualization.Chart._SingleLegendDataModel
GrapeCity.DataVisualization.Chart._LightnessLegendDataModel