使用vb6编写的简单的端口监听程序，包含服务端和客户端代码，先启动客户端，再启动客户端，点击连接后会弹出连接成功的提示，在客户端文本框中输入文本，服务端会实时显示内容。(The simple port listening program written with VB6 includes the server and the client code, starting the client first, and starting the