public ActionResult AddProductToFavorites(Guid NidProduct)//done { if (Request.Cookies.AllKeys.Contains("AudioShopLogin")) { var ticket = FormsAuthentication.Decrypt(Request.Cookies["AudioShopLogin"].Value); string niduser = ticket.UserData.Split(',').First(); dataTransfer = new DataTransfer(); int favs = dataTransfer.AddFavorite(new Favorite() { NidFav = Guid.NewGuid(), CreateDate = DateTime.Now, NidProduct = NidProduct, NidUser = Guid.Parse(niduser) }); if (Request.Cookies.AllKeys.Contains("AudioShopFavorites")) { Response.Cookies["AudioShopFavorites"].Value = favs.ToString(); } else { HttpCookie newCookie = new HttpCookie("AudioShopFavorites", favs.ToString()); Response.Cookies.Add(newCookie); } return(Json(new JsonResults() { HasValue = true, Html = favs.ToString() })); } else { return(Json(new JsonResults() { HasValue = false })); } }