public DataTable LayDanhSachLoaiDocGia() { try { LoaiDocGiaDAO dsDocGia = new LoaiDocGiaDAO(); DataTable table = dsDocGia.LayDanhSachLoaiDocGia(); return(table); } catch (SqlException ex) { throw ex; } }
public void ThemLoaiDocGia(string tenLoaiDocGia) { try { LoaiDocGiaDAO LoaiDocGia = new LoaiDocGiaDAO(); DataTable dsLoaiDocGia = LoaiDocGia.LayDanhSachLoaiDocGia(); string maLoaiDocGia = "LDG" + (int.Parse(dsLoaiDocGia.Rows[dsLoaiDocGia.Rows.Count - 1][0].ToString().Substring(3, 1)) + 1).ToString("0"); LoaiDocGia.ThemLoaiDocGia(tenLoaiDocGia, maLoaiDocGia); } catch (Exception) { throw; } }