public ActionResult Menu()
{
var onLogin = Session["Client"];
if (onLogin != null)
{
var idUser = Session[onLogin.ToString()];
ViewBag.onLogin = true;
ViewBag.UserName = onLogin.ToString();
ViewBag.UserId = idUser.ToString();
}
List <Giohang> lstGiohang = Laygiohang();
ViewBag.CartCouter = lstGiohang.Count;
var product = menu.Get();
return(PartialView(product));
}