本程序是一个在局域网内传输文件的功能，含进度条，比较简单，包含服务端和客户器端，有感兴趣的可以载下来看，初学者可以参考-This procedure is a LAN function to transfer files, including the progress bar, relatively simple, including server and client-side browser, there may be of interest to the next set, the beg