MFC 对话框，运用ClientDC绘制静态曲线，运用曲线像素取反擦除曲线。很好的静态曲线绘制代码，简单易懂，稍加修改可绘制自己的曲线。-MFC dialog box, use ClientDC draw static curve, the use of curve-pixel to take anti-erasing curve. Very good static curve drawing code, easy to understand, a little change can draw your own curve.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001015s ]
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:0.139801s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001315s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001392s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001220s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003924s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001094s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004560s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028102s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001559s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 202731 [ RunTime:0.105882s ]
