private void grupoToolStripMenuItem_Click(object sender, EventArgs e)
{
if (gurpo == null)
{
gurpo = new Gurpo();
gurpo.MdiParent = this;
gurpo.FormClosed += new FormClosedEventHandler(CerrarFormaGrupo);
gurpo.Show();
}
else
{
gurpo.Activate();
}
}
private void CerrarFormaGrupo(object sender, FormClosedEventArgs e)
{
gurpo = null;
}