private void listadoMascotasToolStripMenuItem_Click(object sender, EventArgs e)
{
if (rptMasc == null)
{
rptMasc = new frmRptMascotas();
rptMasc.MdiParent = this;
rptMasc.FormClosed += new FormClosedEventHandler(rptMasc_FormClosed);
rptMasc.Show();
}
else
{
rptMasc.Activate();
}
}
void rptMasc_FormClosed(object sender, FormClosedEventArgs e)
{
rptMasc = null;
}