private void btnCheapestBeer_Click(object sender, EventArgs e)
{
Beer cheapestBeer = pub.FindCheapestBeer(); //get cheapest beer from pub object and store it in temp variable
if (cheapestBeer != null)
{
foreach (Beer b in pub.GetBeers)
{
if (b.Name == cheapestBeer.Name)
{
lbBeersInPub.SelectedItem = b;
}
}
}
}