public ActionResult EventResultsStatus(EventResultStatusViewModelFilter filter = null, int pageNumber = 1)
        {
            int totalRecords = 0;

            //if (!filter.EventDateFrom.HasValue)
            //    filter.EventDateFrom = DateTime.Now.Date;

            var model = _testResultService.GetEventResultStatusList(pageNumber, _pageSize, filter, out totalRecords);

            if (model == null)
            {
                model = new EventResultStatusListModel();
            }
            model.Filter = filter;

            var currentAction = ControllerContext.RouteData.Values["action"].ToString();

            Func <int, string> urlFunc =
                pn => Url.Action(currentAction, new
            {
                pageNumber = pn,
                filter.EventId,
                filter.EventDateFrom,
                filter.EventDateTo,
                filter.Status,
                filter.PodId
            });

            model.PagingModel = new PagingModel(pageNumber, _pageSize, totalRecords, urlFunc);

            return(View(model));
        }