title: Can't go back to the same page twice. c# Windows Phone 8.1
body: <p>I got a problam with my WP8.1 application. I have a listView and when I tap on item, it get me to a new page with détails but then when I go back to my listView, I can retap the same item but it don't get me anywhere.</p>
  
  <p>Here is my listView SelectionChanged Handler in MainPage.xaml.cs.</p>
  
  <pre><code>private void lvNom_SelectionChanged(object sender, SelectionChangedEventArgs e)
      {
          Person personneSelect = (Person)lvNom.SelectedItem;
          Frame.Navigate(typeof(DetailPersonne), personneSelect);      
      }
  </code></pre>
  
  <p>Here is the code behind the page I need to show in DetailPersonne.xaml.cs</p>
  
  <pre><code>    public sealed partial class DetailPersonne : Page
  {
      public Person person;
      public DetailPersonne()
      {
          this.InitializeComponent();
  
      }
      protected override void OnNavigatedTo(NavigationEventArgs e)
      {
          person = e.Parameter as Person;
  
          if(string.IsNullOrEmpty(person.Nom) == true){
              tbNom.Text = "Non renseigné.";
          }
          else{
               tbNom.Text = person.Nom;
          }
          if (string.IsNullOrEmpty(person.Prenom) == true)
          {
              tbPrenom.Text = "Non renseigné.";
          }
          else{
          tbPrenom.Text = person.Prenom;
          }
  </code></pre>
  
  <p>the only navigation change I've done is handling the hardware back button in my App.xaml.cs</p>
  
  <pre><code>  public App()
      {
          this.InitializeComponent();
          this.Suspending += this.OnSuspending;
          HardwareButtons.BackPressed += HardwareButtons_BackPressed;
      }
      void HardwareButtons_BackPressed(object sender, BackPressedEventArgs e)
      {
          Frame rootFrame = Window.Current.Content as Frame;
          if(rootFrame != null &amp;&amp; rootFrame.CanGoBack)
          {
              e.Handled = true;
              rootFrame.GoBack();
          }
      }
  </code></pre>
  
  <p>So if anyone got a fix for that it'll be nice ! Thanks in advance ! :)</p>