private void RemplirCodeRegroupement() { try { if (SessionObject.LstCodeRegroupement.Count != 0) { return; } else { Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient service = new Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient(Utility.ProtocoleFacturation(), Utility.EndPoint("Accueil")); service.RetourneCodeRegroupementCompleted += (s, args) => { if (args != null && args.Cancelled) { return; } SessionObject.LstCodeRegroupement = args.Result; return; }; service.RetourneCodeRegroupementAsync(); service.CloseAsync(); } } catch (Exception ex) { throw ex; } }