private void tb_cod_pro_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyData == Keys.Up)
     {
         _4_INV.inv002_pro_.inv002_01a objPro = new _4_INV.inv002_pro_.inv002_01a(false, true);
         o_mg_glo_bal.mg_ads000_03(objPro, this);
     }
 }
 private void tb_cod_pro_ButtonCustomClick(object sender, EventArgs e)
 {
     _4_INV.inv002_pro_.inv002_01a objPro = new _4_INV.inv002_pro_.inv002_01a(false, true);
     o_mg_glo_bal.mg_ads000_03(objPro, this);
 }