文件夹保护是对文件夹进行锁定的小软件，可以参考开发成文件夹加密等工具-Folder is a folder protection lock small software, can be developed into a reference folder encryption tools such as

vb简单实现锁定文件夹的源码，能够实现锁定、解锁文件夹。不过还有些不完善，比如如果锁定的文件夹不存在，程序也没有弹出提示，需要你在此基础上不断的完善一下。-vb simple realization of the source code folder lock, to achieve lock, unlock folder. However, some imperfections, such as if the locked folde