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