private void btnSearch_Click(object sender, EventArgs e)
{
string id = txtProductID.Text;
DataProcess dt = new DataProcess();
Product p = dt.SearchProduct(id);
if (p == null)
{
MessageBox.Show("Product not found");
btnAddToBill.Enabled = false;
btnMakeBill.Enabled = false;
}
else
{
txtNameP.Text = p.Name;
txtPriceP.Text = p.POut.ToString();
btnAddToBill.Enabled = true;
btnMakeBill.Enabled = true;
}
}
