![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__EllipseRegion.png)
'宣言
Public Class _EllipseRegion Implements IEllipseRegion, GrapeCity.DataVisualization.Chart.IEquatable(Of IRegion), IRegion
public class _EllipseRegion : IEllipseRegion, GrapeCity.DataVisualization.Chart.IEquatable<IRegion>, IRegion
System.Object
GrapeCity.DataVisualization.Chart._EllipseRegion