public List <FoodSizeEntity> Get_List_FoodSize_by_FoodID(string id)
        {
            List <FoodSizeEntity> list = new List <FoodSizeEntity>();

            if (dbContext == null)
            {
                dbContext = new FoodDeliveryEntities();
            }
            var listvar = dbContext.GET_LIST_FOODSIZE_BY_FOODID(id).ToList();

            foreach (var obj in listvar)
            {
                FoodSizeEntity entity = new FoodSizeEntity
                {
                    FoodSizeID = obj.FoodSizeID,
                    SizeName   = obj.SizeName,
                    PriceSize  = (decimal)obj.PriceSize,
                    FoodID     = "" + obj.FoodID
                };
                list.Add(entity);
            }
            return(list);
        }