public bool Update(DeThi entity)
{
var tan = tn.DeThis.Find(entity.MaDe);
tan.MoTa = entity.MoTa;
tan.MaMon = entity.MaMon;
tan.LoaiDe = entity.LoaiDe;
tan.MaxQuiz = entity.MaxQuiz;
tan.Status = entity.Status;
tan.Time = entity.Time;
tan.Audio = entity.Audio;
tan.Password = entity.Password;
tn.SaveChanges();
return(true);
}
public int Insert(DeThi entity)
{
tn.DeThis.Add(entity);
tn.SaveChanges();
return(entity.MaDe);
}