private void btnValidarRegra_Click(object sender, EventArgs e)
{
try
{
CheckMDFeLista(true);
rtbRespostas.AppendText(ACBrMDFe.ValidarRegrasdeNegocios());
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, @"Erro", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}