public IActionResult Index()
        {
            EtudiantContext requetesEtudiants = new EtudiantContext(connectionString);
            List <Etudiant> Etudiants         = requetesEtudiants.GetAll();

            AcceuilViewModel model = new AcceuilViewModel();

            model.Etudiants = Etudiants;

            return(View(model));
        }
        public IActionResult Index()
        {
            EtudiantContext etudiantContext = new EtudiantContext(connectionString);
            List <Etudiant> etudiants       = etudiantContext.GetAll();

            EtudiantsViewModel model = new EtudiantsViewModel();

            model.Etudiants = etudiants;

            return(View(model));
        }