public override void DisposingViewModel(uFrame.MVVM.ViewModels.ViewModel viewModel)
 {
     base.DisposingViewModel(viewModel);
     LoginScreenViewModelManager.Remove(viewModel);
 }
 public virtual void InitializeLoginScreen(LoginScreenViewModel viewModel)
 {
     // This is called when a LoginScreenViewModel is created
     viewModel.Login.Action = this.LoginHandler;
     LoginScreenViewModelManager.Add(viewModel);
 }