private void SetSerialNumber(string serialNumber)
{
if (this.PrimaryCollection != null)
{
CardsCollection cards = PrimaryCollection as CardsCollection;
cards.ValidateSerialNumber(serialNumber, this);
}
_serialNumber = serialNumber;
}
public void test_card()
{
Card c1 = new Card("1");
Card c2 = new Card("2");
Card c3 = new Card("3");
CardsCollection cs = new CardsCollection();
cs.Add(c1);
cs.Add(c2);
cs.Add(c3);
//cs.Add(c3);
Assert.AreEqual(3, cs.Count);
c3.SerialNumber = " 2";
}