private void personelUzerindekiDemirbasToolStripMenuItem_Click(object sender, EventArgs e) { if (formPerson == null) { formPerson = new FormPersonelAramaDemirbas(); formPerson.FormClosed += new FormClosedEventHandler(FormPerson_FormClosed); formPerson.MdiParent = this; formPerson.Show(); } else { formPerson.Activate(); } }
private void FormPerson_FormClosed(object sender, FormClosedEventArgs e) { formPerson = null; }