public ActionResult CreateProduct(Product product)
        {
            ViewBag.Cate = new SelectList(CDal.GetCategories(), "CId", "CName");
            var username = (Project_HKIII_Auction.Common.UserLogin)Session["userSession"];

            product.UId         = username.UId;
            product.Incremenent = 0;
            ViewBag.Start       = DateTime.Now;
            ViewBag.Start       = String.Format("{0:dd/MM/yyyy}", ViewBag.Start);
            if (ModelState.IsValid)
            {
                if (PDal.Create(product))
                {
                    ModelState.Clear();
                    return(RedirectToAction("Home"));
                }
                else
                {
                    return(View());
                }
            }
            else
            {
                return(View());
            }
        }