public static int ThemBoDeThi(DETHIDTO d) { DETHIDAO dao = new DETHIDAO(); return(dao.ThemBoDeThi(d)); }
public static bool CapNhatBoDeThi(DETHIDTO d) { DETHIDAO dao = new DETHIDAO(); return(dao.CapNhatBoDeThi(d)); }
public static List <DETHIDTO> LayDanhSachBoDeThi() { DETHIDAO d = new DETHIDAO(); return(d.LayDanhSachBoDeThi()); }