private void quảnLýĐĩaDVDToolStripMenuItem_Click(object sender, EventArgs e)
        {
            QLDia frmQLDia = new QLDia();

            foreach (Form frm in MdiChildren)
            {
                frm.Close();
            }
            frmQLDia.MdiParent = this;
            frmQLDia.Show();
        }
Example #2
0
        private void quảnLýĐĩaDVDToolStripMenuItem_Click(object sender, EventArgs e)
        {
            QLDia frmQLDia = new QLDia();

            hienForm(frmQLDia);
        }