![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__PointEqualityComparer.png)
'宣言
Public Class _PointEqualityComparer Inherits GrapeCity.DataVisualization.Chart._ObjectEqualityComparer(Of IPoint) Implements GrapeCity.DataVisualization.Chart.IEqualityComparer(Of IPoint)
public class _PointEqualityComparer : GrapeCity.DataVisualization.Chart._ObjectEqualityComparer<IPoint>, GrapeCity.DataVisualization.Chart.IEqualityComparer<IPoint>
System.Object
GrapeCity.DataVisualization.Chart._ObjectEqualityComparer<T>
GrapeCity.DataVisualization.Chart._PointEqualityComparer