System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  System.Windows.Controls.Control
                     Concept.Utils.Wpf.ControlNotifyPropertyChanged
                        Concept.Utils.Wpf.IntlControl
                           Concept.Utils.Wpf.NavigationControlItem
                              Concept.Components.Wpf.ConceptLoginView
                              Concept.Components.Wpf.ConceptRightsView
                              Concept.Components.Wpf.ConceptSignedLicenseFilesView
                              Concept.Components.Wpf.ProjectManagerView
                              Concept.Components.Wpf.ProjectsManagerSettingsView
                              Concept.Model.Wpf.ConceptPluginsView
                              Concept.Utils.Wpf.ConceptLanguagesView
                              Concept.Utils.Wpf.ConceptLogsView
                              Concept.Utils.Wpf.ConceptPhysicalUnitView
                              Concept.Utils.Wpf.ConceptSkinsView

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

NavigationControlItem Members
Concept.Utils.Wpf Namespace