代码演示了C# windowsForm 中的各个对话框，包括打开关闭文件对话框，颜色对话框，字体对话框，打印及打印预览对话框。-demonstrated a code C# windowsForm the various dialog boxes, including the closure of open file dialog, the dialog color, font dialog, Print and Print Preview dialog.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002123s ]
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:0.090134s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002695s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001906s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002234s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003689s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001989s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003342s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014855s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002224s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 75008 [ RunTime:0.001079s ]
