Question

private void PersonalInfoList_SelectionChanged(object sender, SelectionChangedEventArgs e)
            {
                System.Collections.IList list = e.AddedItems;
                if (e.AddedItems.Count == 1)
                {
                    IEnumerable<Category> categs = list.Cast<Category>();
                    Category em = categs.ElementAt<Category>(0);
                    int id = em.id;
                    int categoryid = em.categoryid;
                    string subcategoryname = em.subcategname;

                    NavigationService.Navigate(new Uri(String.Format("/SubCategories.xaml?id=" + id + "&categoryid=" + categoryid + "&subcategoryname=" + subcategoryname), UriKind.Relative));
                }
            }

if 2 items are there in list if click on first item then able to navigate to subcategories page.but again click on same first item not able to navigate.if click on 2 item after click on first item then able to navigate to subcategories page…..

Answer 1

You need to set the PersonalInfoList.SelectedIndex to -1 before or after your call to NavigationService.Navigate to reset the selected item.

If you are using a LongListSelector, set the SelectedItem to null