public string JoinCart(string id) { dl_basic_users user = Session["user"] as dl_basic_users; decimal userid = user.userid; //消费者ID decimal productid = decimal.Parse(id); //商品ID System.DateTime happendate = new System.DateTime(); happendate = DateTime.Now; try { using (var db = new NCtecanEntities()) { var cart = new t_f_cart() { cons_ID = userid, coms_ID = productid, coms_num = 1, isdel = false, happendate = happendate }; db.t_f_cart.Add(cart); db.SaveChanges(); return("success"); } } catch (Exception ex) { return(ex.Message); } }
public string JoinCart(string json) { if (Session["user"] == null) { return("请先登录!"); } dl_basic_users user = Session["user"] as dl_basic_users; decimal userid = user.userid; //消费者ID JsonObject obj = new JsonObject(json); decimal coms_ID = decimal.Parse(obj["coms_ID"].Value.ToString()); //商品ID decimal coms_num = decimal.Parse(obj["coms_num"].Value.ToString()); //商品数量 System.DateTime happendate = new System.DateTime(); happendate = DateTime.Now; try { using (var db = new NCtecanEntities()) { var cart = new t_f_cart() { cons_ID = userid, coms_ID = coms_ID, coms_num = coms_num, isdel = false, happendate = happendate }; db.t_f_cart.Add(cart); db.SaveChanges(); return("success"); } } catch (Exception ex) { return(ex.Message); } }