/// <summary> /// Action de suppression /// </summary> /// <param name="id">Identifiant de l'école à supprimer</param> /// <returns></returns> public ActionResult Delete(int id) { var school = schoolService.GetById(id); if (school == null) { ViewBag.Error = $"Aucune école ne correspond à l'id {id}"; } if (school != null) { schoolService.Delete(id); } return(View("Index", schoolService.GetAll())); }