public ActionResult DeleteItem(int ItemId)
        {
            DataRepository helper = new DataRepository();

            string username = Session["Username"].ToString();
            helper.DeleteItem(ItemId);
            IList<Item> mostRecentItems = helper.getItemsByUser(username);
            //initialise item view model but filter by single user logged in
            return PartialView(new ItemViewModel(null, null, null, null, null, mostRecentItems, username, "User", "", "", false, "", "", "",""));
        }
        //
        // GET: /Account/
        public ActionResult Index()
        {
            DataRepository helper = new DataRepository();

            string username = Session["Username"].ToString();

            IList<Item> mostRecentItems = helper.getItemsByUser(username);
            //initialise item view model but filter by single user logged in
            IList<FollowConnection> friends = helper.getFollowConnections(username);

            ViewData["Friends"] = friends;
            return View(new ItemViewModel(null, null, null, null, null, mostRecentItems, username, "User","" , "", false, "", "", "",""));
        }