public ActionResult GridViewPartialUpdate([ModelBinder(typeof(DevExpressEditorsBinder))] Testiranje2.Models.Ispit item)
        {
            var model = db.Ispits;

            if (ModelState.IsValid)
            {
                try
                {
                    using (StudentEntities se = new StudentEntities())
                    {
                        se.Entry(item).State = EntityState.Modified;
                        se.SaveChanges();
                    }
                }
                catch (Exception e)
                {
                    ViewData["EditError"] = e.Message;
                }
            }
            else
            {
                ViewData["EditError"] = "Please, correct all errors.";
            }
            return(PartialView("_GridViewPartial", model.ToList()));
        }
        public ActionResult GridViewPartialAddNew([ModelBinder(typeof(DevExpressEditorsBinder))] Testiranje2.Models.Ispit item)
        {
            var model = db.Ispits;

            if (ModelState.IsValid)
            {
                try
                {
                    model.Add(item);
                    db.SaveChanges();
                }
                catch (Exception e)
                {
                    ViewData["EditError"] = e.Message;
                }
            }
            else
            {
                ViewData["EditError"] = "Please, correct all errors.";
            }
            return(PartialView("_GridViewPartial", model.ToList()));
        }