public AuthenticationDialog(AuthenticationDialogViewModel viewModel)
{
_viewModel = viewModel;
DataContext = _viewModel;
Closing += AuthenticationDialog_Closing;
_viewModel.OnCloseRequested += (s, e) => { Hide(); };
InitializeComponent();
}
public DialogAuthenticator(AuthenticationDialog dialog, AuthenticationDialogViewModel vm)
{
_dialog = dialog;
_vm = vm;
}