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