private void bValidate_Click(object sender, RoutedEventArgs e)
{
DateTime expiration = new DateTime(Int32.Parse(tbYear.Text), month, 1);
number = StringCipher.Encrypt(tbNumber.Text, user.login);
Card card = new Card(0, number, expiration, type, user.userID);
BDD mybdd = new BDD();
mybdd.addCard(card);
}
private void addCard(ref Card card)
{
BDD mybdd = new BDD();
mybdd.addCard(card);
}