private void BtnUpdate_Click(object sender, RoutedEventArgs e) { Update_Menu u = new Update_Menu(); u.Show(); this.Close(); }
private void BtnLogin_Click(object sender, RoutedEventArgs e) { if (con.State == System.Data.ConnectionState.Open) { con.Close(); } if (VerifyUser(txtUsername.Text, txtPassword.Password)) { Update_Menu update_Menu = new Update_Menu(); update_Menu.Show(); this.Close(); } else { MessageBox.Show("Username or password is incorrect", "Error", MessageBoxButton.OK, MessageBoxImage.Error); } }