Example #1
0
        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.Hide();
            GV_QLCauHoi frm = new GV_QLCauHoi();

            frm.Show();
        }
        private void btnQLCauHoi_Click(object sender, EventArgs e)
        {
            GV_QLCauHoi frm = new GV_QLCauHoi();

            frm.ShowDialog();
        }