private void barbtnThemKeThua_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
 {
     if (grvCTDT.FocusedRowHandle >= 0)
     {
         int IDKQHT_CT_KhoiKienThucGoc = pKQHT_CT_KhoiKienThucInfo.KQHT_CT_KhoiKienThucID;
         dlgCT_KhoiKienThucKeThua frm  = new dlgCT_KhoiKienThucKeThua(pKQHT_CT_KhoiKienThucInfo, mMaxCTSo);
         frm.ShowDialog();
         if (frm.Tag.ToString() == "1")
         {
             try
             {
                 pKQHT_CT_KhoiKienThucInfo = frm.pKQHT_CT_KhoiKienThucInfo;
                 pKQHT_CT_KhoiKienThucInfo.KQHT_CT_KhoiKienThucID = oBKQHT_CT_KhoiKienThuc.AddKeThua(pKQHT_CT_KhoiKienThucInfo, IDKQHT_CT_KhoiKienThucGoc);
                 LoadCTDT();
                 //dlgCTDTChonMonHoc dlgMon = new dlgCTDTChonMonHoc(pKQHT_CT_KhoiKienThucInfo.KQHT_CT_KhoiKienThucID, pKQHT_CT_KhoiKienThucInfo.TenCT_KhoiKienThuc, ref dtMonHoc);
                 //dlgMon.ShowDialog();
                 // Ghi Log
                 GhiLog("Thêm chương trình khối kiến thức '" + pKQHT_CT_KhoiKienThucInfo.TenCT_KhoiKienThuc + "'", "Thêm", this.Tag.ToString());
                 ThemThanhCong();
             }
             catch (Exception ex)
             {
                 ThongBao(ex.Message);
             }
         }
     }
     else
     {
         ThongBao("Bạn chưa chọn chương trình khối kiến thức nào.");
     }
 }