'宣言
Public NotInheritable Class CheckBoxDesigner Inherits TextItemDesigner Implements GrapeCity.ActiveReports.Design.DdrDesigner.Services.UI.DesignerActionUI.IWizardProvider
public sealed class CheckBoxDesigner : TextItemDesigner, GrapeCity.ActiveReports.Design.DdrDesigner.Services.UI.DesignerActionUI.IWizardProvider