c#写的三层连接不同数据库。比较简单，但很实用、规范。

vb.net写的支出查询,采用access数据库 适合初学者学习-vb.net write expenditures inquiries, access databases used for beginners learning

easy~! Use in anywhere~ must have SQL2-easy ~! Use in anywhere-must have SQL2

1.由于本程序使用的DAO类，该类仅支持Access97的数据库。所以在使用本程序时必需是Access97数据库。 2.Access2000转换成Access97的方法是：打开Access2000数据库，单击菜单“工具数据库实用工具转换数据库到早期Access数据库版本”。-1. Since this program uses the DAO class, type only supports Access97 database. Therefore, in using this procedure is necessary Access97 database. 2.Access2000 converted into Access97 method is: Open ACCESS2000 database, click menu

宾馆客房管理系统，一个小型的管理系统，小而精干，有编译好的例程，功能简单实用-Hotels Rooms Management System, a management system for small, small and smart, compiled routines, simple and practical function

功能：可以控制浏览量的计数器，文字计数与图片计数，IP计数功能 新增浏览量,今日,本月,上月,日均流量 开站天数,-function : to control the hits counter, counting words and pictures counting, the counting function IP new hits, today, this month, last month, the average daily flow station opened a few days,

C#中使用xsd文件快速构建数据库访问的例子-C# Express to use xsd file to build database access example

说明了ODBC技术的应用方法，同时可以看出如何将串口数据实施保存在数据源文件中-Illustrates the application of ODBC technology, at the same time we can see how to implement serial data stored in the data source file

用vb.net2003编程实现的通讯录软件，后台连接数据库，要用.net2003来编译运行。-vb.net2003 Programming with the directory software, background connect to the database, use. Net2003 to compile operation.

简单易用的员工培训系统，用VC和access做成。-Easy-to-use staff training system, and access made by VC.