public ActionResult Create()
        {
            EntryRecordCreateViewModel erc = new EntryRecordCreateViewModel();

            erc.listaStudenata = ctx.Student.ToList();
            return(View("Create", erc));
        }
        public ActionResult Create(int studentId, int kolicina)
        {
            if (!ModelState.IsValid)
            {
                EntryRecordCreateViewModel erc = new EntryRecordCreateViewModel();
                erc.listaStudenata = ctx.Student.ToList();
                return(View("Create", erc));
            }
            else
            {
                EvidencijaPrijava pr = new EvidencijaPrijava();
                pr.Kolicina  = kolicina;
                pr.StudentId = studentId;
                pr.RadnikId  = Autentifikacija.GetLogiraniKorisnik(HttpContext).Id;

                ctx.EvidencijaPrijava.Add(pr);
                ctx.SaveChanges();
            }
            return(RedirectToAction("Index"));
        }