private void OnFactureUpdated(FactureDetailViewModel source, Facture facture) { var factureInList = ListeFactures.Single(c => c.Id_Facture == facture.Id_Facture); factureInList.Id_Facture = facture.Id_Facture; factureInList.Montant_Facture = facture.Montant_Facture; factureInList.type_paiement = facture.type_paiement; }