using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Data.SqlClient;

namespace?NetBar
{
????class?DBHelp
????{
????????private?static??string?lianjie?=?“Data?Source=.;Initial?Catalog=NetBar;Integrated?Security=True“;
????????public?static?SqlConnection?connection?=?new?SqlConnection（lianjie）;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????13310??2009-02-27?02:08??網吧記費\Icon\20080512090205671.png

?????文件??????15584??2009-02-27?02:08??網吧記費\Icon\20080512090205768.png

?????文件??????65156??2009-02-20?09:18??網吧記費\Icon\add.png

?????文件??????35396??2009-01-22?14:36??網吧記費\Icon\chongqi.png

?????文件?????119224??2009-01-22?16:40??網吧記費\Icon\chongqi1.png

?????文件???????2166??2009-01-22?16:47??網吧記費\Icon\chongzhika.png

?????文件???????2331??2009-01-22?16:47??網吧記費\Icon\chongzhika1.png

?????文件??????71782??2009-02-20?09:17??網吧記費\Icon\del.png

?????文件??????25214??2009-01-19?12:44??網吧記費\Icon\greenpng_022.ico

?????文件??????23787??2009-01-19?13:01??網吧記費\Icon\greenpng_022.png

?????文件??????15123??2009-01-22?16:47??網吧記費\Icon\guanji.png

?????文件??????16650??2009-01-22?16:40??網吧記費\Icon\huanji.png

?????文件?????257388??2009-01-22?14:07??網吧記費\Icon\huiyuanguanli1.png

?????文件??????66991??2009-01-22?14:39??網吧記費\Icon\huiyuanguanli2.png

?????文件?????100171??2009-01-22?14:07??網吧記費\Icon\huiyuanmingxi.png

?????文件??????17927??2009-01-22?16:40??網吧記費\Icon\jiaqian.png

?????文件??????45532??2009-02-25?09:53??網吧記費\Icon\jiaqian1.png

?????文件??????77144??2009-01-22?14:37??網吧記費\Icon\jitijiezhang.png

?????文件??????52453??2009-01-22?17:05??網吧記費\Icon\kaiji.png

?????文件??????25435??2009-01-22?14:36??網吧記費\Icon\kuaisutongdao.png

?????文件??????25214??2009-01-19?12:40??網吧記費\Icon\Login.ico

?????文件??????49976??2009-01-19?12:26??網吧記費\Icon\Login.png

?????文件??????60851??2009-03-02?13:06??網吧記費\Icon\Rates.png

?????文件???????1424??2009-02-20?09:21??網吧記費\Icon\select.PNG

?????文件??????71805??2009-02-09?12:59??網吧記費\Icon\shanchu.jpg

?????文件??????51984??2009-01-22?14:05??網吧記費\Icon\shangji.png

?????文件??????63996??2009-01-22?14:05??網吧記費\Icon\shangjimingxi.png

?????文件??????46392??2009-01-22?14:36??網吧記費\Icon\shangpinxiaoshou.png

?????文件??????33819??2009-01-22?14:06??網吧記費\Icon\shuaxin.png

?????文件??????12696??2009-01-22?14:06??網吧記費\Icon\suojin.png

............此處省略123個文件信息