private void theoTênToolStripMenuItem_Click(object sender, EventArgs e) { frmtimkiemthongtinsinhvientheoten f = new frmtimkiemthongtinsinhvientheoten(); f.TopLevel = false; pnMain.Controls.Clear(); pnMain.Controls.Add(f); f.Show(); }
private void theoTênToolStripMenuItem_Click(object sender, EventArgs e) { frmtimkiemthongtinsinhvientheoten f = new frmtimkiemthongtinsinhvientheoten(); f.Show(); }