public ActionResult Create(Product sp, HttpPostedFileBase[] Images)
        {
            //Kiểm tra hình ảnh

            if (Images[0] != null)
            {
                var fileName = Path.GetFileName(Images[0].FileName);
                var path     = Path.Combine(Server.MapPath("~/Content/Image"), fileName);
                if (System.IO.File.Exists(path))
                {
                    ViewBag.ThongBao = "Hinh đã tồn tại";
                    return(View());
                }
                else
                {
                    Images[0].SaveAs(path);
                    sp.Image = fileName;
                }
            }
            ProductBus.Insert(sp);
            var id = ProductBus.getIDProductNew();

            foreach (var Image in Images)
            {
                if (Image != null)
                {
                    var fileName = Path.GetFileName(Image.FileName);
                    var path     = Path.Combine(Server.MapPath("~/Content/Image"), fileName);
                    if (System.IO.File.Exists(path) && fileName != sp.Image)
                    {
                        ViewBag.ThongBao       = "Hinh đã tồn tại";
                        ViewBag.CategogyID     = new SelectList(ProductBus.GetListCategogy(), "ID", "CategogyName");
                        ViewBag.ManufacturerID = new SelectList(ProductBus.GetListManufacturer(), "ID", "ManufacturerName");
                        return(View());
                    }
                    else
                    {
                        MoreImage mi = new MoreImage();
                        Image.SaveAs(path);
                        mi.ImageName  = fileName;
                        mi.Product_ID = id;
                        ProductBus.InsertImage(mi);
                    }
                }
            }
            return(RedirectToAction("CreateSpecification"));
        }