How do I clear navigation history in Silverlight/Windows Phone 7?

Question

I\'m making a Windows Phone 7 app that has login/logout semantics (authenticating to a web app). When the user logs out I navigate back to the login screen and forget the sessio

Answer 1

You should create "Loaded" event for your page

    private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)
    {
        try { while (NavigationService.RemoveBackEntry() != null) ; }
        catch (System.NullReferenceException ex) { }
    }