How Can I remove backstack till the required pagename in Wp7.1

Question

I want to remove pages from backstack till a particular page say "C" has reached when I am on some other page say "F". Is Its posiible to remove backstack upon pagename?

Thanks and Regards, Kanaya

score 2 · Accepted Answer · answered Apr 27 '12 at 16:58

You can easily traverse the backstack and check the page names and remove items like this:

        while (NavigationService.CanGoBack)
        {
            if (NavigationService.BackStack.First().Source.OriginalString == "/C.xaml")
            {
                break;
            }
            NavigationService.RemoveBackEntry();
        }

score 0 · Answer 2 · answered Apr 25 '12 at 06:34

You can keep a record a all the pages you have navigated in the code like a screen manager. That contain the pages in the same order as the default stack. So you can find the position of the desired page from that list and call remove back entry function that many times.

How Can I remove backstack till the required pagename in Wp7.1

2 Answers2