private void MH000000000000000016_ItemClick(object sender, ItemClickEventArgs e)
{
TimKiemTheoSanPham frm = new TimKiemTheoSanPham();
frm.MdiParent = this;
frm.Show();
}
private void button8_Click(object sender, EventArgs e)
{
TimKiemTheoSanPham frm = new TimKiemTheoSanPham();
frm.ShowDialog();
}