'宣言
Public NotInheritable Class Point3d Inherits GrapeCity.ActiveReports.Chart.Item Implements GrapeCity.ActiveReports.Chart.IGraphItem, GrapeCity.ActiveReports.Chart.IGraphXmlSerializable
public sealed class Point3d : GrapeCity.ActiveReports.Chart.Item, GrapeCity.ActiveReports.Chart.IGraphItem, GrapeCity.ActiveReports.Chart.IGraphXmlSerializable