public ActionResult EditMaintenanceCompany(string key) { var partyRepo = new PartyRepository(); MaintenanceCompany maintenanceCompany = partyRepo.GetMaintenanceCompanyById(key.ToLong(0)); ViewBag.Input = Convert.ToBase64String(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(maintenanceCompany))); ViewBag.Id = key.ToLong(0); ViewBag.Title = "Bearbeiten Wartungsfirma"; ViewBag.TypeName = "MaintenanceCompany"; if (Request.IsAjaxRequest()) { ViewBag.IsPopup = true; return(PartialView("MaintenanceCompany")); } else { ViewBag.IsPopup = false; return(View("MaintenanceCompany")); } }