public void OnReceive(IAsyncResult asyncResult)
{
try
{
if (udpClient.Client == null)
{
return;
}
lock (udpClient)
{
var endPoint = new IPEndPoint(IPAddress.Any, 0);
var bytes = udpClient.EndReceive(asyncResult, ref endPoint);
var message = Message.FromBytes(bytes);
switch (message.Type)
{
case MessageType.ChatMessage:
OnChatMessage(message as ChatMessage);
break;
case MessageType.Contacts:
OnContactsMessage(message as ContactsMessage);
break;
case MessageType.LoginAccepted:
OnLoginAcceptedMessage(message as LoginAcceptedMessage);
break;
case MessageType.LogoutAccepted:
OnLogoutAcceptedMessage(message as LogoutAcceptedMessage);
break;
default:
throw new ArgumentOutOfRangeException("Unknown message was received.");
}
udpClient.BeginReceive(this.OnReceive, null);
}
}
catch (Exception ex)
{
clientView.ShowException(ex);
}
}