![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__HierarchicalLegendSymbolViewBuilder.png)
'宣言
Public Class _HierarchicalLegendSymbolViewBuilder Inherits _LegendSymbolViewBuilder Implements ILegendSymbolViewBuilder
public class _HierarchicalLegendSymbolViewBuilder : _LegendSymbolViewBuilder, ILegendSymbolViewBuilder
System.Object
GrapeCity.DataVisualization.Chart._LegendSymbolViewBuilder
GrapeCity.DataVisualization.Chart._HierarchicalLegendSymbolViewBuilder