private void ConnectCallBack(IAsyncResult iar)
{
allDone.Set();
try
{
clientSocket = (TcpClient)iar.AsyncState;
clientSocket.EndConnect(iar);
if (OnSendStatusMSG != null)
{
OnSendStatusMSG(string.Format("与服务器[{0}]连接成功...", clientSocket.Client.LocalEndPoint));
}
networkStream = clientSocket.GetStream();
DataRead dataRead = new DataRead(networkStream, clientSocket.ReceiveBufferSize);
networkStream.BeginRead(dataRead.msg, 0, dataRead.msg.Length, ReadCallBack, dataRead);
isListen = true;
if (OnDoConnect != null)
{
OnDoConnect(clientSocket.Client.LocalEndPoint.ToString());
}
}
catch (Exception e)
{
if (OnSendStatusMSG != null)
{
OnSendStatusMSG(e.Message);
}
if (OnDoDisconnect != null)
{
OnDoDisconnect("连接异常...");
}
SocketDisconnect();
return;
}
}
private void ReadCallBack(IAsyncResult iar)
{
try
{
DataRead dataRead = (DataRead)iar.AsyncState;
int recv = dataRead.networkStream.EndRead(iar);
byte[] data = new byte[recv];
Array.Copy(dataRead.msg, 0, data, 0, data.Length);
if (isListen == true)
{
if (OnSendRecMSG != null)
{
OnSendRecMSG(data);
}
dataRead = new DataRead(networkStream, clientSocket.ReceiveBufferSize);
networkStream.BeginRead(dataRead.msg, 0, dataRead.msg.Length, ReadCallBack, dataRead);
}
}
catch (SocketException e)
{
if (OnSendStatusMSG != null)
{
OnSendStatusMSG(e.Message);
}
}
catch (IOException ioe)
{
if (OnSendStatusMSG != null)
{
OnSendStatusMSG(ioe.Message);
}
SocketDisconnect();
}
}
