System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  System.Windows.Controls.Control
                     System.Windows.Controls.ContentControl
                        System.Windows.Controls.UserControl
                           combit.Reporting.Wpf.EnhancedViewerControl
                           combit.Reporting.Wpf.ListLabelViewerControl

Reference

combit.ListLabel30.Wpf Assembly