说明：  VB简单浏览器.只是一个小程序，做着玩的，不过功能倒是实现了，可以为做同类功能的朋友一个参考。也就是点击浏览自动显示当前位置的所有文件，然后根据用户的操作再显示相应的文件。
(VB simple browser. Just a small procedure, doing the play, but it is a function, you can do the same function as a reference of a friend. That is, click the Browse automatically display the current location of all documents, and then again in accordance with the user' s operation shows that the corresponding documents.)