public void TabPage_Add(System.Windows.Forms.TabControl TabPageCtrl, System.Windows.Forms.TabPage control)
 {
     try
     {
         if (TabPageCtrl.InvokeRequired)
         {
             TabPage_Controls_Add_CallBack d = new TabPage_Controls_Add_CallBack(TabPage_Add);
             TabPageCtrl.Invoke(d, new object[] { TabPageCtrl, control });
         }
         else
         {
             TabPageCtrl.TabPages.Add(control);
         }
     }
     catch (Exception)
     {
     }
 }