private void gestionarCuentaCostoToolStripMenuItem_Click(object sender, EventArgs e)
{
if (formCostCuen == null)
{
formCostCuen = new FormGestionCostoCuenta();
formCostCuen.MdiParent = this;
formCostCuen.FormClosed += new FormClosedEventHandler(formCostCuent_FormClosed);
formCostCuen.Show();
}
else
{
formCostCuen.Activate();
}
}
private void formCostCuent_FormClosed(object sender, FormClosedEventArgs e)
{
formCostCuen = null;
}
