Agribusiness.Web.Controllers.CaseStudyController.Edit C# (CSharp) Метод

        public ActionResult Edit(int id, int seminarId)
        {
            var seminar = _seminarRepository.GetNullableById(seminarId);
            var caseStudy = _casestudyRepository.GetNullableById(id);

            if (seminar == null || caseStudy == null)
            {
                Message += seminar == null ? string.Format(Messages.NotFound, "Seminar", seminarId) : string.Empty;
                Message += caseStudy == null ? string.Format(Messages.NotFound, "Case Study", id) : string.Empty;
                return this.RedirectToAction<SeminarController>(a => a.Index());
            }

            var viewModel = CaseStudyViewModel.Create(Repository, seminar, caseStudy);
            return View(viewModel);
        }