private void SettingButtonClicked(object obj)
        {
            child       = new UserAccountSettingsWindow(currentUser);
            child.Owner = dashboard;

            dashboard.IsEnabled  = false;
            dashboard.Visibility = Visibility.Hidden;

            child.Show();
        }
 /// <summary>
 /// UsserAccountSettingsWindowVM Constructor takes the current user and  UserAccountSettingsWindow
 /// and sets cur = current, and parent = rent.
 /// </summary>
 /// <param name="current"></param>
 /// <param name="rent"></param>
 public UserAccountSettingsWindowVM(User current, UserAccountSettingsWindow rent)
 {
     cur    = current;
     parent = rent;
 }