public JsonResult AddComment(string sNoiDung, string IDSanPham)
        {
            var  sanPhamCMT  = new tbl_SanPhamComment();
            var  userSession = (UserLogin)Session[MyHandsDoAnTotNghiep.Common.CommonConstants.USER_SESSION];
            long idsp        = long.Parse(IDSanPham);

            sanPhamCMT.sNoiDung      = sNoiDung;
            sanPhamCMT.IDSanPham     = idsp;
            sanPhamCMT.dNgayTao      = DateTime.Now;
            sanPhamCMT.sTenNguoiDung = userSession.HoTen;
            sanPhamCMT.bStatus       = true;



            var id = new SanPhamCommentDAO().InsertCMT(sanPhamCMT);

            if (id > 0)
            {
                return(Json(new
                {
                    status = true
                }));
                //send mail
            }

            else
            {
                return(Json(new
                {
                    status = false
                }));
            }
        }
 public long InsertCMT(tbl_SanPhamComment cmt)
 {
     db.tbl_SanPhamComment.Add(cmt);
     db.SaveChanges();
     return(cmt.IDComment);
 }