public ActionResult Index(string sortOrder, string searchString)
{
ViewBag.NameSortParm = string.IsNullOrEmpty(sortOrder) ? "name_desc" : "";
ViewBag.IdSortParm = sortOrder == "Id" ? "id_desc" : "Id";
ViewBag.StartDateSortParm = sortOrder == "StartDate" ? "startDate_desc" : "StartDate";
ViewBag.EndDateSortParm = sortOrder == "EndDate" ? "endDate_desc" : "EndDate";
List <Experiment> experiments = _eRepository.LoadList(sortOrder, searchString);
ViewBag.SelectedType = "Experiment";
ViewBag.Sortable = true;
ViewBag.SearchString = searchString;
return(View(experiments));
}