private void button_Click_1(object sender, RoutedEventArgs e) { db a = new db(); UpdatePass up = new UpdatePass { Password = pass1.Password, NewPassword = pass2.Password }; a.A(); string login = db.Login; SaltedHash password = new SaltedHash(up.Password); string salt = password.Salt; string hash = password.Hash; if (Validate.Valid(up)) { if (a.Sign_in(login, up.Password)) { a.UpdatePass(salt, hash); MessageBox.Show("Пароль изменен"); this.Close(); } else { MessageBox.Show("Вы ввели неверный пароль!"); pass1.Password = ""; pass2.Password = ""; } } }