private void SaveStudent(Student model)
        {
            var userId = 0;

            var user = new User {
                UserName = model.Email, Password = model.MatricNo, CreatedBy = model.FirstName, CreatedDate = DateTime.Now
            };

            if (user == null)
            {
                _db.Users.Add(user);
                userId = _db.SaveChanges();
            }
            model.UserId = userId;
            if (_db.Entry <Student>(model).State == EntityState.Detached)
            {
                _db.Set <Student>().Attach(model);
            }
            _db.Entry(model).State = EntityState.Modified;
            _db.SaveChanges();
            preenrollmentFmds.Clear();
            picBoxFingerPrint.Image = null;
            count = 0;
            lblCount.Invoke(new Action(() => { lblCount.Text = count.ToString(); }));
        }
 public void Add <T>(T item) where T : class
 {
     context.Set <T>().Add(item);
     context.SaveChanges();
 }
 public EntityGeneric(DataEntity context)
 {
     this.context = context;
     this.dbSet   = context.Set <T>();
 }