ArcGISPortalViewer.Helpers.ListViewBehavior.OnListViewSelectionChanged C# (CSharp) Метод

        static void OnListViewSelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            //// Only react to the Selected event raised by the listView
            //// whose IsSelected property was modified.  Ignore all ancestors
            //// who are merely reporting that a descendant's Selected fired.
            //if (!Object.ReferenceEquals(sender, e.OriginalSource))
            //    return;

            ListView listView = sender as ListView;
            try
            {
                if (listView != null && e.AddedItems.Count()>0)
                    listView.ScrollIntoView(e.AddedItems[0]);
            }
            catch (Exception ex)
            {
                var st = ex;
            }
        }