private void ChargerTournee() { if (SessionObject.LstZone.Count != 0) { return; } Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient service = new Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient(Utility.ProtocoleFacturation(), Utility.EndPoint("Accueil")); service.ChargerLesTourneesCompleted += (s, args) => { if (args != null && args.Cancelled) { return; } SessionObject.LstZone = args.Result; }; service.ChargerLesTourneesAsync(); service.CloseAsync(); }