public ProcessRequestAssignIPViewModel()
        {
            CustomerInfo = new CustomerInfoModel();
            RequestInfo = new RequestInfoModel();

            StaffCodeOptions = new List<SelectListItem>();
        }
        public ProcessRequestBringServerAwayViewModel()
        {
            CustomerInfo = new CustomerInfoModel();
            RequestInfo = new RequestInfoModel();

            StaffCodeOptions = new List<SelectListItem>();
        }
        public ProcessRequestChangeIPViewModel()
        {
            CustomerInfo = new CustomerInfoModel();
            RequestInfo = new RequestInfoModel();

            StaffCodeOptions = new List<SelectListItem>();
            NewIPsOptions = new List<SelectListItem>();
        }