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