FormCollection的用法

 #region 给商家留言
        [HttpPost]
        public ActionResult LeaveMessage(FormCollection fc)
        {
            bool result = false;
            UserShopMessage userShopMessage = new UserShopMessage() 
            {
                UID=Net.ConvertHelper.ToInt(fc["uid"]),
                ShopsID=Net.ConvertHelper.ToInt(fc["shopsid"]),
                ProductName=fc["productName"],
                ProductImageUrl=fc["productImage"],
                PRID=Net.ConvertHelper.ToInt(fc["prid"]),
                MessageType=0,
                Message=fc["message"],
                IsRead=0,
                CreateTime=DateTime.Now
            };
            result = ProductList.Instance.AddLeaveMessage(userShopMessage);
            return Content(result ? "ok" : "error");
        }