private void button6_Click(object sender, EventArgs e) { frm_QuanLyXe frmqlx = new frm_QuanLyXe(); frmqlx.Show(); }
private void btnShowXe_Click_1(object sender, EventArgs e) { frm_QuanLyXe frmqlxe = new frm_QuanLyXe(); frmqlxe.Show(); }