protected override void UpdateFacturasCobro() { if (Datos_Cobros.Current == null) { Datos_FCobro.DataSource = null; return; } Charge cobro = (Charge)Datos_Cobros.Current; List <OutputInvoiceInfo> lista = new List <OutputInvoiceInfo>(); foreach (CobroFactura cf in cobro.CobroFacturas) { OutputInvoiceInfo info = _facturas_cliente.GetItem(cf.OidFactura); if (info != null) { lista.Add(info); } } Datos_FCobro.DataSource = OutputInvoiceList.GetChildList(lista); SetUnlinkedGridValues(Facturas_DGW.Name); }