System.Object
   System.Collections.ObjectModel.Collection<ActivationGesture>
      System.Collections.ObjectModel.ObservableCollection<ActivationGesture>
         Xceed.Wpf.DataGrid.ActivationGestureCollection
   System.Collections.ObjectModel.Collection<Cell>
      Xceed.Wpf.DataGrid.CellCollection
   System.Collections.ObjectModel.Collection<Column>
      System.Collections.ObjectModel.ObservableCollection<Column>
         Xceed.Wpf.DataGrid.ColumnCollection
   System.Collections.ObjectModel.Collection<DataGridDetailDescription>
      System.Collections.ObjectModel.ObservableCollection<DataGridDetailDescription>
         Xceed.Wpf.DataGrid.DataGridDetailDescriptionCollection
   System.Collections.ObjectModel.Collection<DataGridItemProperty>
      System.Collections.ObjectModel.ObservableCollection<DataGridItemProperty>
         Xceed.Wpf.DataGrid.DataGridItemPropertyCollection
   System.Collections.ObjectModel.Collection<DetailConfiguration>
      System.Collections.ObjectModel.ObservableCollection<DetailConfiguration>
         Xceed.Wpf.DataGrid.DetailConfigurationCollection
   System.Collections.ObjectModel.ReadOnlyCollection<GroupLevelDescription>
      System.Collections.ObjectModel.ReadOnlyObservableCollection<GroupLevelDescription>
         Xceed.Wpf.DataGrid.GroupLevelDescriptionCollection
   System.ComponentModel.GroupDescription
      Xceed.Wpf.DataGrid.DataGridGroupDescription
   System.EventArgs
      System.ComponentModel.CancelEventArgs
         Xceed.Wpf.DataGrid.DataGridCreatingNewItemEventArgs
      System.Windows.RoutedEventArgs
         Xceed.Wpf.DataGrid.CancelRoutedEventArgs
      Xceed.Wpf.DataGrid.CellValidatingEventArgs
      Xceed.Wpf.DataGrid.DataGridItemEventArgs
         Xceed.Wpf.DataGrid.DataGridItemHandledEventArgs
            Xceed.Wpf.DataGrid.DataGridItemCancelEventArgs
               Xceed.Wpf.DataGrid.DataGridCommittingNewItemEventArgs
               Xceed.Wpf.DataGrid.DataGridRemovingItemEventArgs
         Xceed.Wpf.DataGrid.DataGridItemRemovedEventArgs
      Xceed.Wpf.DataGrid.InitializingInsertionRowEventArgs
   System.Exception
      Xceed.Wpf.DataGrid.DataGridException
         Xceed.Wpf.DataGrid.DataGridInternalException
   System.Windows.Threading.DispatcherObject
      System.Windows.Data.CollectionView
         Xceed.Wpf.DataGrid.DataGridCollectionView
      System.Windows.DependencyObject
         System.Windows.Data.CollectionViewSource
            Xceed.Wpf.DataGrid.DataGridCollectionViewSource
         System.Windows.Freezable
            Xceed.Wpf.DataGrid.GroupConfiguration
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  System.Windows.Controls.ContentPresenter
                     Xceed.Wpf.DataGrid.CellContentPresenter
                  System.Windows.Controls.Control
                     System.Windows.Controls.ContentControl
                        System.Windows.Controls.Primitives.ButtonBase
                           Xceed.Wpf.DataGrid.GroupByItem
                           Xceed.Wpf.DataGrid.HierarchicalGroupByItem
                        Xceed.Wpf.DataGrid.Cell
                           Xceed.Wpf.DataGrid.ColumnManagerCell
                           Xceed.Wpf.DataGrid.DataCell
                              Xceed.Wpf.DataGrid.InsertionCell
                           Xceed.Wpf.DataGrid.StatCell
                        Xceed.Wpf.DataGrid.GroupHeaderControl
                        Xceed.Wpf.DataGrid.RowSelector
                        Xceed.Wpf.DataGrid.ScrollTip
                     System.Windows.Controls.ItemsControl
                        Xceed.Wpf.DataGrid.DataGridControl
                        Xceed.Wpf.DataGrid.GroupByControl
                        Xceed.Wpf.DataGrid.HierarchicalGroupByControlNode
                     Xceed.Wpf.DataGrid.AutoFilterControl
                     Xceed.Wpf.DataGrid.GroupLevelIndicator
                        Xceed.Wpf.DataGrid.DetailIndicator
                     Xceed.Wpf.DataGrid.GroupLevelIndicatorPane
                     Xceed.Wpf.DataGrid.HierarchicalGroupByControl
                     Xceed.Wpf.DataGrid.HierarchicalGroupLevelIndicatorPane
                     Xceed.Wpf.DataGrid.Row
                        Xceed.Wpf.DataGrid.ColumnManagerRow
                        Xceed.Wpf.DataGrid.DataRow
                           Xceed.Wpf.DataGrid.InsertionRow
                        Xceed.Wpf.DataGrid.StatRow
                  System.Windows.Controls.Panel
                     System.Windows.Controls.VirtualizingPanel
                        Xceed.Wpf.DataGrid.DataGridVirtualizingPanel
                     Xceed.Wpf.DataGrid.RowSelectorPane
                     Xceed.Wpf.DataGrid.StaircasePanel
                  System.Windows.Controls.Primitives.Popup
                     Xceed.Wpf.DataGrid.AutoFilterPopup
                  Xceed.Wpf.DataGrid.DataGridItemsHost
         Xceed.Wpf.DataGrid.CellEditor
         Xceed.Wpf.DataGrid.Column
         Xceed.Wpf.DataGrid.DataGridContext
         Xceed.Wpf.DataGrid.DataGridDetailDescription
            Xceed.Wpf.DataGrid.DataRelationDetailDescription
            Xceed.Wpf.DataGrid.EnumerableDetailDescription
            Xceed.Wpf.DataGrid.ListSourceDetailDescription
            Xceed.Wpf.DataGrid.PropertyDetailDescription
         Xceed.Wpf.DataGrid.DefaultDetailConfiguration
         Xceed.Wpf.DataGrid.DetailConfiguration
         Xceed.Wpf.DataGrid.GroupLevelDescription
   Xceed.Wpf.DataGrid.ActivationGesture
      Xceed.Wpf.DataGrid.KeyActivationGesture
      Xceed.Wpf.DataGrid.TextInputActivationGesture
   Xceed.Wpf.DataGrid.CellValidationContext
   Xceed.Wpf.DataGrid.CellValidationError
   Xceed.Wpf.DataGrid.DataGridBindingInfo
   Xceed.Wpf.DataGrid.DataGridCommands
   Xceed.Wpf.DataGrid.DataGridItemProperty
   Xceed.Wpf.DataGrid.FieldNameGroupConfigurationSelectorItem
   Xceed.Wpf.DataGrid.Group
   Xceed.Wpf.DataGrid.GroupConfigurationSelector
      Xceed.Wpf.DataGrid.FieldNameGroupConfigurationSelector
      Xceed.Wpf.DataGrid.LevelGroupConfigurationSelector
   Xceed.Wpf.DataGrid.GroupHeaderFooterItemTemplate
   Xceed.Wpf.DataGrid.LevelGroupConfigurationSelectorItem
   Xceed.Wpf.DataGrid.Licenser
   Xceed.Wpf.DataGrid.RowValidationError

Reference

Xceed.Wpf.DataGrid Assembly