// GET: VehicleModel
public ActionResult Index(string sortOrder, string currentFilter, string searchStr, int?page)
{
ViewBag.CurrentSort = sortOrder;
ViewBag.NameSortParm = String.IsNullOrEmpty(sortOrder) ? "name_desc" : "";
ViewBag.AbrvSortParm = sortOrder == "abrv" ? "abrv_desc" : "abrv";
ViewBag.MakeSortParm = sortOrder == "make" ? "make_desc" : "make";
if (searchStr != null)
{
page = 1;
}
else
{
searchStr = currentFilter;
}
ViewBag.CurrentFilter = searchStr;
return(View(_serviceModel.PageList(page, searchStr, currentFilter, sortOrder)));
}