// This method is to tell the dealer draw a card to the current player.
private void btnHit_Click(object sender, RoutedEventArgs e)
{
Card card = shoe.Deal();
if (CalculatePoints() > 21)
{
MessageBox.Show("You Bust! Point is: " + CalculatePoints());
// Update the current player info
myLstCards.Items.Insert(0, card);
btnHit.IsEnabled = btnStand.IsEnabled = false;
UpdateCurrentPlayerInfo(CalculatePoints());
// Call the stand method to invoke next player, because the current player Bust.
shoe.Stand();
}
else
{
// Update the current player info and shoe cards count
myLstCards.Items.Insert(0, card);
UpdateCurrentPlayerInfo(CalculatePoints());
}
}
// ******************* Helper methods **********************
private void connectToCardTable()
{
try
{
// Connect to the Shoe service using DUPLEX channel (for callbacks)
DuplexChannelFactory <IShoe> channel = new DuplexChannelFactory <IShoe>(this, "ShoeEndPoint");
shoe = channel.CreateChannel();
if (shoe.Join(txtAlias.Text))
{
// Deal two cards to each player and the dealer in the first round
for (int i = 0; i < 2; i++)
{
Card card = shoe.Deal();
// Update the current player info
myLstCards.Items.Insert(0, card);
}
UpdateCurrentPlayerInfo(CalculatePoints());
txtAlias.IsEnabled = btnSet.IsEnabled = false;
}
else
{
// Alias rejected by the service so nullify service proxies
shoe = null;
txtAlias.IsEnabled = btnSet.IsEnabled = true;
MessageBox.Show("ERROR: Alias in use. Please try again.");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}