private void Button_Click(object sender, RoutedEventArgs e) { if (_registrationViewModel.Password != _registrationViewModel.Re_Password) { MessageBox.Show("Password are different", "Error", MessageBoxButton.OK, MessageBoxImage.Error); return; } if (!_registrationViewModel.TermsAccepted) { MessageBox.Show("You must accept terms", "Error", MessageBoxButton.OK, MessageBoxImage.Error); return; } var newUser = new Model.UserAccount() { Username = _registrationViewModel.Login, PasswordHash = _registrationViewModel.Password.ToUpper(), Dana_numer_2 = _registrationViewModel.BirthDate, TermsAcceptanceDate = DateTime.Now, AccountCreateionDate = DateTime.Now }; MessageBox.Show("Added U"); DataContext = new RegistrationViewModel(); }