public int LayMaMax() { NguoiDung_Data data = new NguoiDung_Data(); DataTable table = data.LayMaMax(); try { int i = Convert.ToInt32(table.Rows[0][0].ToString()); return(++i); } catch (Exception e) { e.ToString(); return(1); } }
public bool Sua(NguoiDung_InFo nguoidung) { NguoiDung_Data data = new NguoiDung_Data(); return(data.Sua(nguoidung)); }
public bool Them(NguoiDung_InFo nguoidung) { NguoiDung_Data data = new NguoiDung_Data(); return(data.Them(nguoidung)); }