public ActionResult List(string Sort = "", string Filter = "") { if (Filter == "Car" || Filter == "Bus" || Filter == "Truck" || Filter == "Mc" || Filter == "Other") { return(View(garage.GetFilteredList(Filter))); } Sort = Sort.ToLower(); if (Sort == "regnumber") { return(View(garage.SortReg(false))); } //else if (Sort == "owner") //{ // return View(garage.SortOwner(false)); //} else if (Sort == "type") { return(View(garage.SortType(false))); } else if (Sort == "parkingplace") { return(View(garage.SortParking(false))); } return(RedirectToAction("Index")); }