System.Object
   GrapeCity.Win.Bars.Thumb
   GrapeCity.Win.Common.CollectionBase<T>
      GrapeCity.Win.Bars.ThumbCollection
   System.Collections.ObjectModel.Collection<T>
      GrapeCity.Win.Bars.FunctionKeyCollection
   System.EventArgs
      GrapeCity.Win.Bars.FunctionKeyButtonEventArgs
      GrapeCity.Win.Bars.ThumbValueChangedEventArgs
      GrapeCity.Win.Bars.ThumbValueRangeChangedEventArgs
      System.ComponentModel.HandledEventArgs
         GrapeCity.Win.Bars.TrackBarButtonClickEventArgs
   System.MarshalByRefObject
      System.ComponentModel.Component
         System.Windows.Forms.Control
            GrapeCity.Framework.Forms.FrameworkControl
               GrapeCity.Framework.Views.Windows.ElementContainerControl
                  GrapeCity.Framework.Forms.ControlBase
                     GrapeCity.Win.Bars.GcProgressBar
                     GrapeCity.Win.Common.PlusPakControlBase
                        GrapeCity.Win.Bars.GcTrackBar
            System.Windows.Forms.ScrollableControl
               System.Windows.Forms.ToolStrip
                  GrapeCity.Win.Bars.GcFunctionKey
         System.Windows.Forms.ToolStripItem
            System.Windows.Forms.ToolStripButton
               GrapeCity.Win.Bars.FunctionKeyButton
   System.ValueType
      GrapeCity.Win.Bars.ValueRange
   System.Windows.Forms.ToolStripRenderer
      GrapeCity.Win.Bars.ToolStripClassicRenderer

参照

GrapeCity.Win.PlusPak.v110 アセンブリ