//=========================================================
private void btnLocalizar_Click(object sender, EventArgs e)
{
var form = new frmConsultaCurso();
form.ShowDialog();
if (form.codigo != "")
{
string periodo = Ferramentas.ConvertePeriodo(form.periodo);
txbDescricao.Text = form.descricao;
txbCodCurso.Text = form.codigo;
cobPeriodo.Text = periodo;
alteraBotoes(3);
}
else
{
LimpaTela();
alteraBotoes(1);
}
form.Dispose();
}