GDI绘制立体圆饼图实例，细腻，快速，解决边缘覆盖问题。方法简单高效，可以用计时器改造成动画效果。-GDI round draw three-dimensional pie chart example, the delicate, rapid, and solve the problem of the edge of coverage. Method is simple and efficient, can be transformed into animation timer.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001223s ]
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:0.099656s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001271s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001491s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001482s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004760s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001252s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005797s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015541s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001305s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 239529 [ RunTime:0.020251s ]
