private void barrioToolStripMenuItem_Click(object sender, EventArgs e) { if (formBarrio == null) { formBarrio = new Barrio(); formBarrio.MdiParent = this; formBarrio.FormClosed += new FormClosedEventHandler(CerrarFormaBarrio); formBarrio.Show(); formBarrio.WindowState = FormWindowState.Normal; } else { formBarrio.Activate(); } }
private void CerrarFormaBarrio(object sender, FormClosedEventArgs e) { formBarrio = null; }