public int delete(string id, string pass, string mahv, string malop) { if (CheckService.checkID(id, pass) == 1) { if (CheckService.checkRole(id, 1) == 1 || CheckService.checkRole(id, 0) == 1) { DangKyService dksv = new DangKyService(); return(dksv.delete(mahv, malop)); } } return(0); }