public ActionResult New(BannerModel model) { if (ModelState.IsValid) { // file if (Request.Files != null && Request.Files.Count > 0 && Request.Files[0].ContentLength > 0) { var picture = FileHelper.SaveBannerImage(Request.Files[0]); model.Picture = picture; } var banner = new Banner(); banner.BackgroundColor = model.BackgroundColor; banner.Desctiption = model.Desctiption; banner.Picture = model.Picture; banner.SortIndex = model.SortIndex; banner.Status = model.Status; banner.Title = model.Title; jlService.AddBanner(banner); ViewData.Add("ResultObject", ResultObject.Succeed()); } return(View()); }