windows phone 7 - WP7 Tombstoning and Querystring -

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i running basic xml reader , pass data details page using:

    private void haberlerlistbox_selectionchanged(object sender, selectionchangedeventargs e)     {         if (e.addeditems.count > 0)         {             navigationservice.navigate(new uri("/news.xaml", urikind.relative));              frameworkelement root = application.current.rootvisual frameworkelement;             root.datacontext = (haberitem)e.addeditems[0];              ((listbox)sender).selectedindex = -1;         }     }

for week trying read , understand how deal tombstoning failed. managed use tombstone helper couldn't save images , webbrowser content.

in earlier question: wp7 - resume page assigned . heard can save navigation url when user clicks wp7 navigate same url before. (for records:i don't use viewmodel)

i view on how save url damned :) application can tombstone , can rest while :d.

thanks in advance.

the page uri, including querystring, restored when application returns tombstoned state. rather using tombstone helper recommend learn how tombstoning works, have read of article:

http://www.scottlogic.co.uk/blog/colin/2011/05/a-simple-windows-phone-7-mvvm-tombstoning-example/

it's not complicated.


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