private void btnNextPage_Click(object sender, RoutedEventArgs e)
        {
            PassStatePage2 page2 = new PassStatePage2 {
                Message = tbxInput.Text
            };

            NavigationService.Navigate(page2);
        }
 private void btnNextPage_Click(object sender, RoutedEventArgs e)
 {
     PassStatePage2 page2 = new PassStatePage2 {Message = tbxInput.Text};
     NavigationService.Navigate(page2);
 }