public void Register() { User korisnik = new User() { Email = _view.Email, Password = _view.Password, FirstName = _view.FirstName, LastName = _view.LastName }; try { _userService.Register(korisnik); } catch (UserException) { MessageBox.Show("Username taken."); _view.Email = ""; _view.Password = ""; return; } MessageBox.Show("Account created."); _view.Close(); }