public ActionResult Create(Pacjent pacjenci)
 {
     try
     {
         if (ModelState.IsValid)
         {
             pacjentRepository.InsertPacjent(pacjenci);
             pacjentRepository.Save();
             return RedirectToAction("Index");
         }
     }
     catch (DataException)
     {
         //Log the error (add a variable name after DataException)
         ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
     }
     return View(pacjenci);
 }
 public void UpdatePacjent(Pacjent pacjent)
 {
     context.Entry(pacjent).State = EntityState.Modified;
 }
 public void InsertPacjent(Pacjent pacjent)
 {
     context.Pacjenci.Add(pacjent);
 }