说明：  先运行这个程序.然后插入U盘的时候,就会偷偷的把U盘里的文件全部复制到某个文件夹下面. 两种方法实现.复制文件方式相当,区别在于对插入U盘的检测方式不同. 当初写这个东西,是因为某个老师不允许我们copy她的课件,所以出此下策......
(Before running this procedure. And then inserted U disk when you secretly to U disk copy of all documents to a folder below. Realize the two methods. Copy of papers a considerable difference is to insert a U disk test different. had to write this thing, because a teacher does not allow us to copy her courseware, so make such an unwise move ......)