简单的网络连接1

--客户端
public FChatClient()
{
 InitializeComponet()
}
private void btnConnect_Click(object sender,EventArgs e)
{
 IPAddress address = IPAddress.Parse(txtIP.Text.Trim());
 IPEndPoint endpoint = new IPEndPiont(address,int.Parse(txtPort.Text.Trim());
 Socket socketWatch = new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);
 socketWatch.Connect(endpoint);
}
--服务端
public FChatServer()
{
 InitializeComponet()
 TextBox.CheckForIllegalCrossThreadCalls = false;
}

Thread threadWatch  = null;
Socket socWatch = null;
public void btnBeginListen_Click(object sender,EventArgs e)
{
 socWatch = new Scoket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);
 IPAddress address = IPAddress.Parse(txtIP.Text.Trim());
 IPEndPoint endpoint = new IPEndPoint(address,int.Parse(txtPort.Text.Trim());
 socketWatch.Bind(endpoint);
 socketWatch.Listen(10);
 threadWatch = new Thread(WatchConnection);
 threadWatch.IsBackground = true;
 threadWatch.Start();
 ShowMsg("服务器启动监听成功");
}
void WatchConnection()
{
 Socket socConnection = socWatch.Accept();//一旦监听到客户端的请求,就返回一个负责和该客户通信的套接字
 ShowMsg("客户端连接成功!");
}
void ShowMsg(string msg)
{
 txtMessage.AppendText(msg + " ")
}