private void btnListBill_Click(object sender, EventArgs e)
{
Form_HoaDon bill = new Form_HoaDon();
bill.Show();
}
//private void TExport_Click(object sender, EventArgs e)
//{
//}
//private void TAdmin_Click(object sender, EventArgs e)
//{
//}
//private void TGoods_Click(object sender, EventArgs e)
//{
//}
private void metroTile2_Click(object sender, EventArgs e)
{
Form_HoaDon listbill = new Form_HoaDon();
listbill.ShowDialog();
}