//ZEG 28/09/2017 private void SupprimerPieceJointe(ObjDOCUMENTSCANNE piece) { Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient service = new Galatee.Silverlight.ServiceAccueil.AcceuilServiceClient(Utility.ProtocoleFacturation(), Utility.EndPoint("Accueil")); service.SupprimerPieceJointeCompleted += (s, args) => { if ((args != null && args.Cancelled) || (args.Error != null)) { return; } if (args.Result == true) { Message.Show("Suppression réussie...", "Pièce jointe"); } }; service.SupprimerPieceJointeAsync(piece); service.CloseAsync(); }