public void OpenPage <PageViewModelType>(Action <IDataBundle> inflateBundle = null)
where PageViewModelType : PageViewModel, new()
{
var tabPageVM = ViewModel.Pages.DataSource.Select(x => x.ViewModel).OfType <PageViewModelType>().FirstOrDefault();
var viewModel = tabPageVM ?? new PageViewModelType();
PassDataIfNeeded(viewModel, inflateBundle);
var panelFrame = NavigationFrame.GetBindedFrame <INavigationPanelFrame>();
panelFrame.CurrentContentViewModel = viewModel;
}