c#写的三层连接不同数据库。比较简单，但很实用、规范。

关于打印报表，进行了很多的改进，非常值得学习，但是稍微有些麻烦。大家试试看。-statements on Print, a lot of improvement is worth learning, but a little trouble. We try.

一个功能齐全的医药管理系统 进入系统：david 密码：62120854 新建一个系统ODBC：yaopin 运行前先运行autoconfig.exe或手动配置数据库

db数据库支撑模块，数据库的开发以及ADO.NET的数据封装，虽然不是很完美但是对一般开发已近满足大部分需求-db database support module, database development, and ADO.NET data package, although not perfect but most of the general development to meet the needs of nearly

可把数据库备份成文本文件.txt-database backup can be as a text file. Txt

Online Grades is based on the project, Basmati. It has all of the same base features plus many new features. OG is a web based grade posting system, which allows teachers to post Grades from many grade books, then allows parents/students to view grades.

VB的数据库编程源代码，可供初学者学习使用-VB database programming source code available for beginners to learn how to use

这是一个用C#写的C/S模式的饭店住房管理服务系统，是一个很好的商业源代码，希望能给大家一些参考价值！-This is a used C# Written in C/S mode of the hotel housing management service system, is a good commercial source code, I hope everyone can give some reference value!

通过ADO操作SQLSERVER数据库，获取用户MAC地址，分发不同的IP地址，并记录在数据库中，附带了不重启设置IP地址（因为作者在的局域网,ip为25.51.X.X,所以其中部分修改IP代码请根据情况改变!-SQLSERVER operated by ADO database users access to the MAC address, the distribution of IP addresses and records in a database, not a fringe restart set the IP address (as the author of the LAN, ip to 25.51.X.X, among the partial revision of IP under the code of the requested change!

自动注册数据源的一个vb 程序。自动注册不必手工添加数据源。-automatic registration of a data source vb procedures. Automatic registration need not manually add data sources.

一个留言本的源码，比较有用， 设计得还是比较详细，实现了多种功能-code for a guestbook program .It s useful, well designed and has various functions.