vc++的绘图实例，用户可以通过实例，学习在vc++下的绘图，也通过学习而对vc++的使用有一定的了解。-vc graphics example, users can example, learning vc in the drawings, through learning and the use of vc a certain understanding.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002262s ]
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:0.089292s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002240s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003697s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002002s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002370s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 88670 [ RunTime:0.001329s ]
