System.Object
   C1.DataCollection.C1DataCollectionBase<T>
      C1.DataCollection.C1WrapDataCollection<S,T>
         C1.DataCollection.C1WrapDataCollection<T>
            C1.DataCollection.C1CacheDataCollection<T>
               C1.WPF.PropertyGrid.PropertyGridGroupsCollection
   C1.DataCollection.C1DataCollectionList<T>
      C1.WPF.PropertyGrid.MethodAttributeCollection
      C1.WPF.PropertyGrid.PropertyGridAttributeCollection
      C1.WPF.PropertyGrid.PropertyGridEditorsCollection
      C1.WPF.PropertyGrid.PropertyGridObjectCollection
   C1.WPF.Core.DefaultValueConverter
      C1.WPF.PropertyGrid.CollectionEditorValueConverter
   C1.WPF.PropertyGrid.BaseEditor<P,C>
      C1.WPF.PropertyGrid.BaseAdvancedEditor<P,E>
         C1.WPF.PropertyGrid.CollectionEditor
         C1.WPF.PropertyGrid.ObjectEditor
      C1.WPF.PropertyGrid.BoolEditor
      C1.WPF.PropertyGrid.BrushEditor
      C1.WPF.PropertyGrid.ColorPaletteEditor
      C1.WPF.PropertyGrid.CursorEditor
      C1.WPF.PropertyGrid.DateEditor
      C1.WPF.PropertyGrid.DateTimeEditor
      C1.WPF.PropertyGrid.EnumEditor
      C1.WPF.PropertyGrid.FontFamilyEditor
      C1.WPF.PropertyGrid.FontStretchEditor
      C1.WPF.PropertyGrid.FontStyleEditor
      C1.WPF.PropertyGrid.FontWeightEditor
      C1.WPF.PropertyGrid.GridLengthEditor
      C1.WPF.PropertyGrid.NumericEditor
         C1.WPF.PropertyGrid.HeightEditor
         C1.WPF.PropertyGrid.WidthEditor
      C1.WPF.PropertyGrid.PasswordEditor
      C1.WPF.PropertyGrid.StringEditor<T>
         C1.WPF.PropertyGrid.ImageSourceEditor
         C1.WPF.PropertyGrid.StringEditor
         C1.WPF.PropertyGrid.UriEditor
      C1.WPF.PropertyGrid.TimeEditor
   C1.WPF.PropertyGrid.MemberAttribute
      C1.WPF.PropertyGrid.MethodAttribute
      C1.WPF.PropertyGrid.PropertyAttribute
   C1.WPF.PropertyGrid.PropertyGroup
   System.EventArgs
      C1.WPF.Grid.CancelEventArgs
         C1.WPF.PropertyGrid.PropertyGridAttributeAutoGeneratingEventArgs
      C1.WPF.PropertyGrid.CommitChangesEventsArgs
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               Microsoft.Xaml.Behaviors.Behavior
                  Microsoft.Xaml.Behaviors.Behavior<T>
                     C1.WPF.Core.C1Behavior<T>
                        C1.WPF.PropertyGrid.EmptyGridBehavior
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  System.Windows.Controls.Control
                     C1.WPF.Core.C1View
                        C1.WPF.Core.C1Border
                           C1.WPF.Grid.GridControlCellView
                              C1.WPF.PropertyGrid.PropertyGridCellView
                        C1.WPF.PropertyGrid.AdvancedEditor
                        C1.WPF.PropertyGrid.C1PropertyGrid
                        C1.WPF.PropertyGrid.GridLengthEditorControl
                        C1.WPF.PropertyGrid.PropertyGridCategoryCell
                     C1.WPF.PropertyGrid.CollectionEditorControl
                     System.Windows.Controls.ContentControl
                        System.Windows.Controls.Primitives.ButtonBase
                           System.Windows.Controls.Button
                              C1.WPF.Core.C1Button
                                 C1.WPF.PropertyGrid.ResetButton

Reference

C1.WPF.PropertyGrid Assembly