BackboneDemo.Controllers.DemoController.Ticket C# (CSharp) 메소드

        public string Ticket(ViewModel viewmodel)
        {
            dynamic model = viewmodel;
            int? id = model.GetId();
            if (id.HasValue == false) { return GetAll(); }
            if (DataBase.ContainsKey(id.Value)) { return DataBase[id.Value].ToJson(); }
            return null;
        }