private void buscarnotadetalle()
{
try
{
con.conectar();
rs2 = con.EjecutarConsulta("select * from pedven_det where pedven_cod = " + jTextField1.getText());

while (rs2.next()) {
jTextField11.setText(rs2.getString("items_cod"));
jTextField14.setText(rs2.getString("cantidad"));
buscar_itemdetalle();
modelo.addRow(registro);
modelo.setValueAt(jTextField11.getText(), fila, 0);
modelo.setValueAt(jTextField12.getText(), fila, 1);
modelo.setValueAt(jTextField14.getText(), fila, 2);
jTextField11.setText(null);
jTextField12.setText(null);
jTextField14.setText(null);
jTextField11.requestFocus();
fila++;

}
}

catch (SQLException ex) {
Logger.getLogger(grupos.class.getName()).log(Level.SEVERE, null, ex);
}

}