源代码中不仅演示了对光驱的操作，还演示了动态菜单、tray app的实现，还有一个“退出Windows时自动弹出CD”功能。-source code not only demonstrated the right drive, the operation also demonstrated a dynamic menu, the realization tray app, there is an "exit Windows automatically pop CD" feature.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002620s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.091289s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002406s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001940s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002367s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003717s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001946s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003207s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015851s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002591s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 196903 [ RunTime:0.001190s ]
