public void ListaEstadosApp(ref DropDownList oddlBD, bool IncluirValorInicial = true) { DLSoftware DataLayerSoftware = new DLSoftware(); oddlBD.DataSource = DataLayerSoftware.ListaEstadosApp(IncluirValorInicial); oddlBD.DataValueField = "Valor"; oddlBD.DataTextField = "Descripcion"; }