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*/
/// <summary>
/// Button event handler to send a request for the user to join the game
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_join_Click(object sender, EventArgs e)
{
try
{
// Create the channel
DuplexChannelFactory <IWheel> channel = new DuplexChannelFactory <IWheel>(this, "WheelService");
wheel = channel.CreateChannel();
// if the user is added update ui
if (wheel.AddPlayer(textBox_UserName.Text, out user))
{
players = wheel.GetAllPlayers().ToList();
UpdatePlayers();
button_join.Enabled = false;
}
// otherwise show an error message
else
{
if (wheel.GetAllPlayers().Length == MAX_PLAYERS)
{
MessageBox.Show(@"ERROR: No room for any additional players");
}
else if (wheel.GameStarted())
{
MessageBox.Show(@"ERROR: Game in progress. Please try again later.");
}
else
{
MessageBox.Show(@"ERROR: Alias in use. Please try again.");
}
// Alias rejected by the service so nullify service proxies
wheel = null;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}