private void productosToolStripMenuItem_Click(object sender, EventArgs e)
{
if (abmProd == null)
{
abmProd = new frmProducto();
abmProd.MdiParent = this;
abmProd.FormClosed += new FormClosedEventHandler(abmProd_FormClosed);
abmProd.Show();
}
else
{
abmProd.Activate();
}
}
void abmProd_FormClosed(object sender, FormClosedEventArgs e)
{
abmProd = null;
}
