public AccountModel() { context = new d38dbContext(); }
public KetQuaKiemTraModel() { context = new d38dbContext(); }
public DanhSachModel() { context = new d38dbContext(); }
public PermissionModel() { context = new d38dbContext(); }
public IndividualExamModel() { context = new d38dbContext(); }
public StatisticModel() { context = new d38dbContext(); }