'宣言 Public NotInheritable Class ExcelRenderingExtension Implements GrapeCity.ActiveReports.Extensibility.Rendering.IConfigurable, GrapeCity.ActiveReports.Extensibility.Rendering.IRenderingExtension
public sealed class ExcelRenderingExtension : GrapeCity.ActiveReports.Extensibility.Rendering.IConfigurable, GrapeCity.ActiveReports.Extensibility.Rendering.IRenderingExtension