public ActionResult Register(userCheck model)
        {
            if (model.UserDishes != null)
            {
                using (var dbTran = db.Database.BeginTransaction())
                {
                    try
                    {
                        int IdCheck = Convert.ToInt32(db.PR_NewCheck(model.CheckLocal.IdLocal).ToArray()[0]);
                        var lista   = model.UserDishes.Split(',').ToList();
                        foreach (var dishTmp in lista)
                        {
                            if (dishTmp != "")
                            {
                                db.PR_CreateDetailCheck(Convert.ToInt32(dishTmp), IdCheck);
                            }
                        }
                        var identity = (System.Web.HttpContext.Current.User as MyIdentity.MyPrincipal).Identity as MyIdentity;
                        db.PR_CreatePaymentCheck(identity.User.IdCard, IdCheck);
                        db.SaveChanges();
                        dbTran.Commit();

                        return(RedirectToAction("Index", "Checks"));
                    }
                    catch (Exception ex)
                    {
                        dbTran.Rollback();
                    }
                }
            }
            return(RedirectToAction("Create", "Checks", model));
        }