public ActionResult Edit(int id)
        {
            Praksa_Nov_2019Entities db      = new Praksa_Nov_2019Entities();
            Student_Pelka           student = db.Student_Pelka.Where(s => s.ID_studenta == id).SingleOrDefault();

            return(View(student));
        }
        public JsonResult Create(Student_PelkaMODEL student)
        {
            //if (ModelState.IsValid)
            // {
            var model = new Student_Pelka();

            model.Adresa         = student.Adresa;
            model.Datum_rodjenja = DateTime.ParseExact(student.Datum_rodjenja, "MM/dd/yyyy", CultureInfo.InvariantCulture);
            model.Ime            = student.Ime;
            model.Prezime        = student.Prezime;
            model.Telefon        = student.Telefon;
            model.ID_studenta    = student.ID_studenta;

            db.Student_Pelka.Add(model);
            db.SaveChanges();
            return(Json("OK"));
        }
        public ActionResult Edit(Student_Pelka student)
        {
            if (ModelState.IsValid)
            {
                using (db)
                {
                    var studenUpdate = db.Student_Pelka.Where(s => s.ID_studenta == student.ID_studenta).SingleOrDefault();

                    studenUpdate.Ime            = student.Ime;
                    studenUpdate.Prezime        = student.Prezime;
                    studenUpdate.Adresa         = student.Adresa;
                    studenUpdate.Telefon        = student.Telefon;
                    studenUpdate.Datum_rodjenja = student.Datum_rodjenja;
                    db.SaveChanges();
                }
                return(RedirectToAction("Index"));
            }
            return(View(student));
        }