Cannot navigate to the page, in downloaded xAP through MEF

Question

Hi there,

I 've a master navigation project with TABS etc... Now when I click on any of this tab, it will download a saparate XAP file, using MEF. The XAP file also have got their own navigation with the menu bars. Now I want this when I am clicking on any of this menu it shows the page from the xap file. However, it is not able to find any page.

It is complaining about page not found : View\XXXX.xml I am sure I am not doing anything with defining the layout but it might be the case that since we can have only one navigation panel, it is searching xaml pages in my master navigation project. How can we handle this situation then?

[Export]

public partial class Page1 : Page

{

public Page1() { InitializeComponent(); }

    // Executes when the user navigates to this page.
    protected override void OnNavigatedTo(NavigationEventArgs e)
    {
    }

}