private void RetourneLstFraixTimbre() { string ServerMode = "Online"; CaisseServiceClient cais = new CaisseServiceClient(Utility.Protocole(), Utility.EndPoint("Caisse")); cais.RetourneListeTimbreCompleted += (send, aa) => { try { if (aa.Cancelled || aa.Error != null) { Message.Show(Galatee.Silverlight.Resources.Langue.wcf_error, Galatee.Silverlight.Resources.Langue.errorTitle); return; } if (aa.Result == null || aa.Result.Count == 0) { Message.Show(Galatee.Silverlight.Resources.Langue.msgNodata, "RetourneListeTimbre =>" + Galatee.Silverlight.Resources.Langue.informationTitle); return; } SessionObject.LstFraisTimbre = aa.Result; } catch (Exception ex) { throw ex; } }; cais.RetourneListeTimbreAsync(ServerMode); }