public IActionResult CreateService(long?id)
        {
            ViewBag.DataBaseList = _monitor.DatabaseSystemList(id ?? -1);
            ViewBag.SystemId     = id;
            var service = new CreateServiceViewModel();

            if (id != null)
            {
                service.DatabaseSystemId = id.Value;
            }
            service.Active = true;
            return(View(service));
        }