VC 一个数据库查询系统

此系统可以管理企业员工的出勤情况包括加班,签到,下班,迟到,早退,请假,每月休息天数,每天工作时间设定,添加删除员工和修改员工信息,并且每月会有月统计汇总功能.普通员工只能操作上班下班功能,其他管理功能由管理员也就是经理来操作.因为考虑到有的机器可能没有安装SQL Server所以我将系统分为两个版本分别是SQL Server版和Access版. 系统数据库内置20个登陆帐号和密码分别为: ID:001 密码:001……ID:020 密码:020.当系统启动时自动监测数据库连接,若没有提示错误则表示连接正常即可使用. 若发现使用Bug或功能上有不顺心的地方请联系我的邮箱(MSN): Lingo.wxy@hotmail.com 系统需要.Net Framework2.0运行时支持,下载地址：http://p2s.newhua.com/down/dotnetfx_38669.exe

这是一个优化算法的程序,其中包括了许多的小算法,小弟拿出来,也是没有办法的,下次一定那出好的程序-This is an optimization algorithm procedures, which include many small algorithm, finding out, there is no way, the next will find out the good procedures

这是个使用ADO类编写的IP地址来源地查询程序，给出IP地址可返回IP所属地区或国家，给出地区或国家的名称或部分名称可查询所有的IP地址。程序需要一个动网论坛的IP地址数据库（ACCESS格式），由于太大所以没传上来。-it is prepared to use ADO type of source IP address inquiry procedure, given IP address can be returned to the IP respective regions or countries, regions or countries are given the name or names of inquiries can be part of all the IP addresses. Procedures need a louder IP address database (ACCESS format), too-so much onto.

帮助文件写的不是很详细（不是作者写的:)），补充一下：在点菜和酒水时如果多于一份可以采用直接修改数量的方式进行，也可以每次加入一份。 可以单个菜打折，酒水总额打折，最后结账时还可优惠现金；如果挂账，以后付款时还可进行优惠（防止账不清，比如客户共欠款3050,可能最后给3000,其余50可计入优惠，这样以后在欠款用户中就不会再出现了）。 此外还有网络版的，后台采用SQL SERVER.-help write the document is not very detailed (not the authors write :)), add : in order food and drinks at if more than one can change the number of direct manner, can also join a time. Individual dishes can be discounted, the total discount drinks, the final closure also available cash; If the credit, after payment can also include concessions (to prevent inflation unclear, such as 3,050 customers were in arrears, Perhaps to 3000, and the remaining 50 can be included concessions, such arrears in the future users will not recur.) In addition to the online edition, background using SQL SERVER.

访问服务端PC机的SQL数据库，并对数据库进行查询，和修改功能。-Access Service Client PC-SQL database, and database query, and modify the function.

用vc写的宿舍管理系统，向您推荐。-vc used to write the hostel management system to recommend.

IC卡考勤系统源代码源码 IC卡考勤系统源代码源码-IC card attendance system IC card source code source code source code source Time and Attendance System

图书销售管理系统-book sales management system

自己做的失业人口管理系统！希望大家有用！适合课程设计-The unemployed population to do their own management system! I hope everyone useful! Appropriate curriculum design

一个外国人写的,代码库管理软件,分别记录vb,vc,java,C++等代码-Written by a foreigner, code library management software, records, respectively, vb, vc, java, C++ Code, etc.