这是一个VB制作的对文件夹进行锁定和解锁的演示程序，可以对电脑上指定的文件夹目录进行锁定，锁定后将无法通过正常途径打开，对目录内的内容进行了保护，只有对目录解锁后才能正常访问。-This is a VB prepared the file folder to lock and unlock the demo program, you can specify the directory to the folder on your computer is locked, the lock will not be through the normal channels open, the contents of the directory is protected, only to catalog unlock access to function properly.