一个在VC下的windows socket编程是用来做简单的文件传输，不是MFC的，是控制台下的编程，比较适合初学者学习，我用的是C语言编程，注意要在VC中的project-setting-link中加入ws2_32.lib否则会有编译错误-A VC under windows socket programming is used to make a simple file transfer, instead of MFC, is under the console programming, more suitable for beginners to learn, I use the C language programming, pay attention to the VC in the project-setting-link will be added to ws2_32.lib otherwise compile error