public IActionResult Edit(int?id) { if (id == null) { return(RedirectToAction("Index")); } var findStaff = _staffService.GetAdmin(id); StaffEditViewModel viewModel = new StaffEditViewModel() { Id = findStaff.Id, FullName = findStaff.FullName, BioText = findStaff.BioText, Sector = findStaff.Sector, StatusId = findStaff.StatusId, CampusId = findStaff.CampusId }; return(View(viewModel)); }