private void gestionarSucursalToolStripMenuItem_Click(object sender, EventArgs e) { if (formSucursal == null) { formSucursal = new FormGestionSucursal(); formSucursal.MdiParent = this; formSucursal.FormClosed += new FormClosedEventHandler(formSucursal_FormClosed); ; formSucursal.Show(); } else { formSucursal.Activate(); } }
private void formSucursal_FormClosed(object sender, FormClosedEventArgs e) { formSucursal = null; }