![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__SankeyRadialCoordinateSystemDefinition.png)
'宣言
Public Class _SankeyRadialCoordinateSystemDefinition Inherits _PolarCoordinateSystemDefinition Implements ICoordinateSystemDefinition, IPolarCoordinateSystemDefinition, ISankeyRadialCoordinateSystemDefinition
public class _SankeyRadialCoordinateSystemDefinition : _PolarCoordinateSystemDefinition, ICoordinateSystemDefinition, IPolarCoordinateSystemDefinition, ISankeyRadialCoordinateSystemDefinition
System.Object
GrapeCity.DataVisualization.Chart._BaseCoordinateSystemDefinition
GrapeCity.DataVisualization.Chart._PolarCoordinateSystemDefinition
GrapeCity.DataVisualization.Chart._SankeyRadialCoordinateSystemDefinition