public virtual void Login(LoginScreenViewModel viewModel)
 {
 }
 public override void Login(LoginScreenViewModel viewModel)
 {
     base.Login(viewModel);
     UserManagementService.AuthorizeLocalUser(viewModel.Username, viewModel.Password);
 }
 public virtual void InitializeLoginScreen(LoginScreenViewModel viewModel)
 {
     // This is called when a LoginScreenViewModel is created
     viewModel.Login.Action = this.LoginHandler;
     LoginScreenViewModelManager.Add(viewModel);
 }
 public override void InitializeLoginScreen(LoginScreenViewModel viewModel)
 {
     base.InitializeLoginScreen(viewModel);
     // This is called when a LoginScreenViewModel is created
 }