private void btnQucod_Click(object sender, EventArgs e)
{
IstabDialog qucod = new IstabDialog(this.main_form, ISTAB_TABTYP.QUCOD);
qucod.ShowDialog();
}
private void btnStkGrp_Click(object sender, EventArgs e)
{
IstabDialog stkgrp = new IstabDialog(this.main_form, ISTAB_TABTYP.STKGRP);
stkgrp.ShowDialog();
}