public ActionResult Edit(BRAND brand, HttpPostedFileBase file) { if (Session["Account"] == null) { return(RedirectToAction("Index", "Login", new { area = "" })); } else { if (ModelState.IsValid) { if (file != null && file.ContentLength > 0) { string filename = System.IO.Path.GetFileName(file.FileName); string urlfile = Server.MapPath("~/Images/" + filename); file.SaveAs(urlfile); brand.HinhAnh = "/Images/" + filename; } var th = new BrandModel(); bool res = th.updateBrand(brand); if (res) { return(RedirectToAction("Edit", "Brand", new { maTH = brand.MaTH, type = "success" })); } } return(View(brand)); } }