public IActionResult LocationOrders(int?LocationID = null, int?SortBy = null) { ViewBag.SortOptions = GetSortOptions(); var locations = _locationBL.GetLocations(); ViewBag.Locations = locations .Select(i => new SelectListItem { Value = i.LocationID.ToString(), Text = $"{i.LocationName}, {i.State}" }).ToList(); var locationOrdersVM = _orderBL.GetLocationOrdersVM(LocationID, SortBy); return(View(locationOrdersVM)); }