public ActionResult Index(string name, int status = -1) { List <BrandEntity> mList = null; if (!string.IsNullOrEmpty(name) || status > -1) { mList = BrandService.GetBrandByRule(name, status); } else { mList = BrandService.GetBrandAll(); } ViewBag.Brands = mList; ViewBag.Name = name ?? ""; ViewBag.Status = status; return(View()); }