一句代码锁定文件夹防拷贝防删除，禁止复制 拷贝 粘贴文件保护你的文件安全源码-A code lock folder copy protection against delete, copy prohibited copy and paste your file security source file protection

将db文件夹的lock.mdb数据库，复制，保存到相应的地方，可以自己选择- DB folder lock.mdb , copy, save to the appropriate place, you can choose