![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__CartesianSymbolDataLabelsRender.png)
'宣言
Public Class _CartesianSymbolDataLabelsRender Inherits _CartesianDataLabelsRender Implements IDataLabelsRender
public class _CartesianSymbolDataLabelsRender : _CartesianDataLabelsRender, IDataLabelsRender
System.Object
GrapeCity.DataVisualization.Chart._DataLabelsRender
GrapeCity.DataVisualization.Chart._CartesianDataLabelsRender
GrapeCity.DataVisualization.Chart._CartesianSymbolDataLabelsRender