void Xem()
 {
     if (!tlbView.IsEnabled)
     {
         return;
     }
     Cursor = Cursors.Wait;
     if (raddgrHDTDDS.SelectedItems.Count == 1)
     {
         DataRowView       dr = (DataRowView)raddgrHDTDDS.SelectedItems[0];
         ucHDTDThoaThuanCT objHDTDThoaThuan = new ucHDTDThoaThuanCT();
         objHDTDThoaThuan.OnSavingCompleted += new EventHandler(objHDTDThoaThuan_OnSavingCompleted);
         objHDTDThoaThuan.action             = DatabaseConstant.Action.XEM;
         objHDTDThoaThuan.SetDataForm(dr["SO_GDICH"].ToString());
         string tittle = DatabaseConstant.layNgonNguTieuDeForm(this.Function);
         Window window = new Window();
         window.Title = tittle;
         window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
         window.Content = objHDTDThoaThuan;
         window.ShowDialog();
     }
     else if (raddgrHDTDDS.SelectedItems.Count > 1)
     {
         LMessage.ShowMessage("M.DungChung.KhongDuocChonNhieu", LMessage.MessageBoxType.Warning);
     }
     Cursor = Cursors.Arrow;
 }
        void ThemMoi()
        {
            if (!tlbAdd.IsEnabled)
            {
                return;
            }
            Cursor = Cursors.Wait;
            ucHDTDThoaThuanCT objHDTDThoaThuan = new ucHDTDThoaThuanCT();

            objHDTDThoaThuan.OnSavingCompleted += new EventHandler(objHDTDThoaThuan_OnSavingCompleted);
            string tittle = DatabaseConstant.layNgonNguTieuDeForm(this.Function);
            Window window = new Window();

            window.Title = tittle;
            window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
            window.Content = objHDTDThoaThuan;
            window.ShowDialog();
            Cursor = Cursors.Arrow;
        }