public static void OnReceive(IAsyncResult ar)
{
try
{
IPEndPoint ipeSender = new IPEndPoint(IPAddress.Any, 0);
EndPoint epSender = (EndPoint)ipeSender;
serverSocket.EndReceiveFrom(ar, ref epSender);
string strReceived = Encoding.UTF8.GetString(byteData);
strReceived = strReceived.Substring(0, strReceived.IndexOf("\0"));
string echo = ErrorManager.GetCurrentState(strReceived);
if (echo != null)
{
serverSocket.SendTo(Encoding.UTF8.GetBytes(echo), epSender);
}
Debug.WriteLine(
string.Format("UDPServer.OnReceive -> received = {0}"
, strReceived));
Array.Clear(byteData, 0, byteData.Length);
//int i = strReceived.IndexOf("\0");
//Manualstate.WaitOne();
//Manualstate.Reset();
////todo here should deal with the received string
//sbuilder.Append(strReceived.Substring(0, i));
//Manualstate.Set();
//Start listening to the message send by the user
serverSocket.BeginReceiveFrom(byteData, 0, byteData.Length, SocketFlags.None, ref epSender,
new AsyncCallback(OnReceive), epSender);
}
catch (Exception ex)
{
Debug.WriteLine(
string.Format("UDPServer.OnReceive -> error = {0}"
, ex.Message));
}
}
