1、实现代码 private const int BACK_LOG = 5; private Socket tcpServer; private Socket tcpClient1; private CancellationTokenSource cts = new CancellationTokenSource(); private void btServerStart_Click(object sender, EventArgs e) { if (this.btServerStart.Text == "打开") { tcpServer = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); EndPoint ep = new IPEndPoint(IPAddress.Parse(this.tbServerIPAddress.Text), int.Parse(this.tbServerPort.Text)); try { tcpServer.Bind(ep);...