private void ConsultaDeRentaToolStripMenuItem_Click(object sender, EventArgs e) { //Consulta de Renta if (frm_consulta_renta == null) { frm_consulta_renta = new consulta_renta(); frm_consulta_renta.MdiParent = this; frm_consulta_renta.FormClosed += new FormClosedEventHandler(frm_consulta_renta_FormClosed); frm_consulta_renta.Show(); } else { frm_consulta_renta.Activate(); } }
private void frm_consulta_renta_FormClosed(Object sender, FormClosedEventArgs e) { frm_consulta_renta = null; }