public DataTable LayDanhSachBangCap() { try { BangCapDAO dsBangCap = new BangCapDAO(); DataTable table = dsBangCap.LayDanhSachBangCap(); return(table); } catch (SqlException ex) { throw ex; } }
public void ThemBangCap(string tenBangCap) { try { BangCapDAO BangCap = new BangCapDAO(); DataTable dsBangCap = BangCap.LayDanhSachBangCap(); string maBangCap = "BC" + (int.Parse(dsBangCap.Rows[dsBangCap.Rows.Count - 1][0].ToString().Substring(2, 2)) + 1).ToString("00"); BangCap.ThemBangCap(tenBangCap, maBangCap); } catch (Exception) { throw; } }