private void ChargerTypeMateriel() { try { Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient service = new Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient(Utility.ProtocoleFacturation(), Utility.EndPoint("Accueil")); service.RetourneTypeMaterielCompleted += (s, args) => { if ((args != null && args.Cancelled) || (args.Error != null)) { return; } Cbo_TypeMateriel.ItemsSource = args.Result.ToList(); Cbo_TypeMateriel.DisplayMemberPath = "LIBELLE"; Cbo_TypeMateriel.SelectedValuePath = "PK_ID"; }; service.RetourneTypeMaterielAsync(); service.CloseAsync(); } catch (Exception) { throw; } }