private void müşteriAraToolStripMenuItem_Click(object sender, EventArgs e) { if (ara == null || ara.IsDisposed) { ara = new MusteriAra(); ara.MdiParent = this; ara.Show(); } else { ara.Focus(); } ara.WindowState = FormWindowState.Maximized; }
private void müşteriAraToolStripMenuItem1_Click(object sender, EventArgs e) { if (musteri == null || musteri.IsDisposed) { musteri = new MusteriAra(); musteri.MdiParent = this; musteri.Show(); } else { musteri.Focus(); } musteri.WindowState = FormWindowState.Maximized; }