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