System.Object
   System.Collections.ArrayList
      Xceed.Chart.UIControls.TabPageCollection
   System.MarshalByRefObject
      System.ComponentModel.Component
         System.Windows.Forms.Control
            System.Windows.Forms.ListControl
               System.Windows.Forms.ComboBox
                  Xceed.Chart.UIControls.ComboBox
            System.Windows.Forms.ScrollableControl
               System.Windows.Forms.ContainerControl
                  System.Windows.Forms.UpDownBase
                     System.Windows.Forms.NumericUpDown
                        Xceed.Chart.UIControls.NumericUpDown
                           Xceed.Chart.UIControls.MeasurementNumericUpDown
                  System.Windows.Forms.UserControl
                     Xceed.Chart.UIControls.Band
                     Xceed.Chart.UIControls.PanelBar
                     Xceed.Chart.UIControls.TabControl
               System.Windows.Forms.Panel
                  Xceed.Chart.UIControls.TabPage
                  Xceed.Chart.UIControls.TextPreview
            System.Windows.Forms.StatusBar
               Xceed.Chart.UIControls.StatusBar
            Xceed.Chart.UIControls.CommandBar
            Xceed.Chart.UIControls.ToolBar
         System.Windows.Forms.DataGridColumnStyle
            System.Windows.Forms.DataGridTextBoxColumn
               Xceed.Chart.UIControls.DataGridTextControlColumnStyleBase
                  Xceed.Chart.UIControls.DataGridComboBoxColumnStyle
                  Xceed.Chart.UIControls.DataGridDateTimeColumnStyle
            Xceed.Chart.UIControls.DataGridControlColumnStyleBase
         System.Windows.Forms.Menu
            System.Windows.Forms.MenuItem
               Xceed.Chart.UIControls.OwnerDrawMenuItem
         Xceed.Chart.UIControls.ToolBarButton
   Xceed.Chart.UIControls.Command
   Xceed.Chart.UIControls.CommandManager
   Xceed.Chart.UIControls.Shortcut

Reference

Xceed.Chart.UIControls.v4.4 Assembly