本文详细全面地介绍了怎样利用c#制作PDF文件。内容也很简单易懂，不过都是一些基本的功能和操作，适合刚开始学习PDF的人看。-In this paper, a detailed and comprehensive description of how to make use of c# Create PDF documents. Content is also very simple to understand, but are some of the basic functions and operation, suitable for beginning to learn to see PDF of people.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002202s ]
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:0.089015s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002414s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002067s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002288s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003715s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002075s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003232s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015466s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003495s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 68996 [ RunTime:0.001174s ]
