public ActionResult Edit([Bind(Include = "ID,Label,Description,DateCreation,Statut,CategorieID")] Annonce annonce) { if (ModelState.IsValid) { db.Entry(annonce).State = EntityState.Modified; db.SaveChanges(); return(RedirectToAction("Index")); } ViewBag.CategorieID = new SelectList(db.Categories, "ID", "Nom", annonce.CategorieID); return(View(annonce)); }