public ActionResult AddBenefit(ManyToManyVm foodForm)
        {
            bool result = false;

            try
            {
                FoodVm food = new FoodVm {
                    FoodId = foodForm.Id
                };
                food.Benefits.Add(new BenefitVm {
                    BenefitId = foodForm.SelectId
                });

                string data = JsonHelper <FoodVm> .Serialize(food);

                _foodAppService.AddRelations(data);

                result = true;
            }
            catch (Exception ex)
            {
            }

            return(Json(result));
        }
        public ActionResult PopulateBenefitForFoods(int id)
        {
            ManyToManyVm manyToMany = new ManyToManyVm
            {
                Id = id,
                SelectListItems = GetBenefits()
            };

            return(PartialView("_FoodBenefitDdl", manyToMany));
        }