public ActionResult ModifierNote1()
        {
            int?id = Convert.ToInt32(TempData["idetud"]);


            int idSemestre               = Convert.ToInt32(Session["Semestre"].ToString());
            Repository <Cour> _repcour   = new Repository <Cour>(AppConfig.DbConnexionString);
            Notess            Lnotes     = new Notess();
            Repository <Note> _repradbtn = new Repository <Note>(AppConfig.DbConnexionString);
            List <Note>       _etudiant  = _repradbtn.GetAll(v => v.Idetudiant == id && v.IdSemestre == 2, false).ToList();

            Lnotes.ListeNote = _etudiant;
            List <string> cours = new List <string>();

            foreach (Note e in _etudiant)
            {
                {
                    string cour = _repcour.GetSingle(x => x.IdCour == e.IdCour, false).Libelle;



                    cours.Add(cour);
                }
                ViewBag.IDCour = cours;
            }


            return(View(Lnotes));
        }
        public ActionResult ModifierNote1(Notess Lnotes)
        {
            Repository <Note> _repNote = new Repository <Note>(AppConfig.DbConnexionString);
            List <Note>       _notes   = _repNote.GetAll(null, false).ToList();

            foreach (Note p in Lnotes.ListeNote)
            {
                _repNote.Update(p);
            }



            return(RedirectToAction("Index"));
        }