public void GetMaLoaiDGFromLoaiDG(TheDocGiaDTO tdgDTO, QDLoaiDocGiaDTO ldgDTO)
        {
            Dictionary <string, string> temp = new Dictionary <string, string>();
            DataTable data = ldgDAL.LoadBangLoaiDG();

            for (int i = 0; i < data.Rows.Count; ++i)
            {
                // key: Ten loai doc gia - value: Ma loai doc gia
                temp.Add(data.Rows[i][1].ToString(), data.Rows[i][0].ToString());
            }
            if (temp.ContainsKey(ldgDTO.Loaidg))
            {
                tdgDTO.Maloaidg = temp[ldgDTO.Loaidg];
            }
        }
 public DataTable LoadBangLoaiDG()
 {
     return(ldgDAL.LoadBangLoaiDG());
 }