System.Object
System.EventArgs
GrapeCity.ActiveReports.Design.Toolbox.GroupChangedEventArgs
GrapeCity.ActiveReports.Design.Toolbox.ToolClickEventArgs
System.MarshalByRefObject
System.ComponentModel.Component
GrapeCity.ActiveReports.Design.Toolbox.Group
System.Windows.Forms.Control
System.Windows.Forms.ScrollableControl
System.Windows.Forms.ContainerControl
System.Windows.Forms.UserControl
GrapeCity.ActiveReports.Design.Toolbox.GroupListbar
GrapeCity.ActiveReports.Design.Toolbox.Toolbox