private void DoReceive(IAsyncResult asyncResult)
{
try {
NetworkStream netStream = AcceptedClient.GetStream();
int noBytesRecv;
lock (netStream) {
noBytesRecv = AcceptedClient.GetStream().EndRead(asyncResult);
}
if (noBytesRecv < 1)
{
UpdateTcpStatus("Disconnected from Server....", false);
}
else
{
string message = Encoding.Default.GetString(ClientMsgArray, 0, noBytesRecv);
UpdateTcpMessage(message);
NetworkStream netStream2 = AcceptedClient.GetStream();
lock (netStream2) {
AcceptedClient.GetStream().BeginRead(ClientMsgArray, 0, 1024, new AsyncCallback(DoReceive), null);
}
}
} catch (Exception ex) {
Console.WriteLine(ex.Message);
}
}
public void Send(string msgData)
{
if (AcceptedClient == null)
{
byte[] array = Encoding.ASCII.GetBytes(msgData);//new byte[data.Length];
ClientSocket.BeginSend(array, 0, array.Length, SocketFlags.None, null, null);
return;
}
NetworkStream netStram = AcceptedClient.GetStream();
lock (netStram) {
StreamWriter streamWriter = new StreamWriter(AcceptedClient.GetStream(), Encoding.GetEncoding("ISO-8859-1"));
streamWriter.Write(msgData);
streamWriter.Flush();
}
}
private void TcpClientAcceptedCallback(IAsyncResult ar)
{
var acceptedTcpClient = tcpListener.EndAcceptTcpClient(ar);
var args = new AcceptedClientEventArgs(new AcceptedTcpClient(acceptedTcpClient));
lock (startAcceptingLock)
{
if (startAccepting)
{
BeginAccept();
}
}
AcceptedClient?.Invoke(tcpListener, args);
}
private void Listen()
{
try {
IPHostEntry iPHost = Dns.GetHostEntry(IpAddress);
TcpListner = new TcpListener(iPHost.AddressList[0], Port);
TcpListner.Start();
UpdateTcpStatus("listener_start", true);
for (; ;)
{
if (AcceptedClient == null)
{
UpdateTcpStatus("Waiting for incoming Connection......", false);
}
AcceptedClient = TcpListner.AcceptTcpClient();
RemoteIp = AcceptedClient.Client.RemoteEndPoint.ToString();
UpdateTcpStatus("connected", true);
ClientMsgArray = new byte[1024];
AcceptedClient.GetStream().BeginRead(ClientMsgArray, 0, 1024, new AsyncCallback(DoReceive), null);
}
} catch (Exception ex) {
Console.WriteLine(ex.Message);
return;
}
}
public void StopServer()
{
ClientSocket?.Close();
AcceptedClient?.Close();
}
