// GET: Commande/Edit/5
 public ActionResult Modifier(string id)
 {
     try
     {
         unS = Service.GetInstance();
         clientel unCl = unS.RechercheUnClient(id);
         return(View(unCl));
     }
     catch (MonException e)
     {
         return(HttpNotFound());
     }
 }
 public ActionResult Modifier(clientel unC)
 {
     try
     {
         // utilisation possible de Request
         // String s= Request["SOCIETE"];
         //  String v = Request["VILLE_CL"];
         unS = Service.GetInstance();
         unS.ModifierClient(unC);
         return(View());
     }
     catch (MonException e)
     {
         return(HttpNotFound());
     }
 }