private void tat(object sender, FormClosedEventArgs e)
        {
            QLNguyenLieuHuy qlnlh = new QLNguyenLieuHuy(TenDn);

            this.Hide();
            qlnlh.ShowDialog();
        }
Exemple #2
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        private void btnxuat_Click(object sender, EventArgs e)
        {
            QLNguyenLieuHuy qlnlh = new QLNguyenLieuHuy(TenDn);

            qlnlh.ShowDialog();
        }