![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__HierarchicalPlotDefinition.png)
'宣言
Public MustInherit Class _HierarchicalPlotDefinition Inherits GrapeCity.DataVisualization.Chart._BasePlotDefinition(Of IHierarchicalEncodingsDefinition) Implements IHierarchicalPlotDefinition, IPlotDefinition, IQueryInterface
public abstract class _HierarchicalPlotDefinition : GrapeCity.DataVisualization.Chart._BasePlotDefinition<IHierarchicalEncodingsDefinition>, IHierarchicalPlotDefinition, IPlotDefinition, IQueryInterface
System.Object
GrapeCity.DataVisualization.Chart._BasePlotDefinition<TEncodingsDefinition>
GrapeCity.DataVisualization.Chart._HierarchicalPlotDefinition
GrapeCity.DataVisualization.Chart._SunburstPlotDefinition
GrapeCity.DataVisualization.Chart._TreeMapPlotDefinition