protected override void DoRedo(HCUndo Sender)
 {
     if (Sender.Data is HCUndoSize)
     {
         HCUndoSize vSizeAction = Sender.Data as HCUndoSize;
         this.Width  = vSizeAction.NewWidth;
         this.Height = vSizeAction.NewHeight;
     }
     else
     {
         base.DoRedo(Sender);
     }
 }
 // 撤销恢复相关方法
 protected void Undo_Resize(int ANewWidth, int ANewHeight)
 {
     if (OwnerData.Style.EnableUndo)
     {
         Undo_StartRecord();
         HCUndoList vUndoList = GetSelfUndoList();
         HCUndo     vUndo     = vUndoList[vUndoList.Count - 1];
         if (vUndo != null)
         {
             HCUndoSize vUndoSize = new HCUndoSize();
             vUndoSize.OldWidth  = this.Width;
             vUndoSize.OldHeight = this.Height;
             vUndoSize.NewWidth  = ANewWidth;
             vUndoSize.NewHeight = ANewHeight;
             vUndo.Data          = vUndoSize;
         }
     }
 }