void BillingEngine_EinvNodeAdded(object sender, MercatorUi.Engine.Gescom.BillingEngine.EinvNodeAddedEventArgs e)
{
MercatorUi.Engine.Gescom.BillingEngine billingEngine = (MercatorUi.Engine.Gescom.BillingEngine)sender;
if ((e.Node.Name == "cbc:LineExtensionAmount") && ((e.ParentNode.Name == "cac:InvoiceLine") || (e.ParentNode.Name == "cac:CreditNoteLine")) && (e.DrLigne["commande"].ToString() != string.Empty))
{
XmlNode n = billingEngine.EinvAddNode(e.eInvoiceEnum, e.ParentNode, "cac:OrderLineReference");
billingEngine.EinvAddNode(e.eInvoiceEnum, n, "cbc:LineID", e.DrLigne["commande"].ToString());
}
}