市面上最简单的易语言锁屏源码，写入注册表，开机自启，可以自行设计密码，界面炫酷，本源码仅作学习，不得用于非法用途！(The most simple and easy language lock screen source code, write to the registry, boot from the start, can design their own password, cool interface, this source is only for learning, not used for illegal purposes!)