C#语言实现的IP控件代码。该控件实现对用户输入的IP格式的控制，不合法的IP格式不能输入！-C# Language code of the IP control. Realize the control of the user to enter the IP format of the control, not a legitimate IP format should not enter!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002121s ]
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:0.137210s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.007742s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002087s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002858s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003846s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002412s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003396s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014860s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003058s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 68097 [ RunTime:0.001565s ]
