以前给一个公司制作的程控交换机计费系统，支持多种计分方式，可生成各种计费报表...

用VC+ADO开发数据库的源码，虽然这些源码都不大，但对初学者来说足够了-VC ADO database development source, although the source has not, but is sufficient for the beginners

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

公司定饭系统 ,能够查询，删除等操作 一个非常好的java程序，值得学习哦-Corporation rice system, capable of inquiries, delete operation of a very good java programs, it is worth learning oh

一个简单的旅行预定系统, odbc, 数据源使用acce-a simple travel reservation systems, odbc, data sources using acce

vb的带数据库的实例的应用，有一个project,一个form,非常适合初学者学习使用-vb database with the examples of the application of a project, a form, very suitable for beginners to learn how to use

一个delphi的查询数据库的程序，简单，初学者看看是非常有帮助的。-a database of the inquiry procedure, simple, look at the beginners are very helpful.

实现了使用MFC DAO对地址簿数据库的浏览，编辑和更新-achieved using MFC DAO right address book database browsing, editing and updating

上面代码的一个测试例子-The test example of above code

数据库的手动连接,不用自动连接,会使程序修改时很方便.-database manually connect, not to connect automatically, make changes in procedures at the very convenient.

1能输入 添加 修改 删除学生的个人信息以及各科成绩 2可对学生成绩进行总分合计 平均分计算 单科排名以及综合成绩排名 3可按照学生姓名 学号 或者其他信息进行学生以及其成绩的综合查询 4能够队按照班级 个人等形式对学生信息一起成绩进行报表汇总与打印 5建立学生成绩数据库或者磁盘文件 储存相关信息 -1 can enter the students to add modify delete personal information, as well as subjects of the student achievement results can be carried out 2 Total combined average score calculation Billing Division of the rankings, as well as a comprehensive performance ranking 3 Student Name Student ID in accordance with, or other information on students and their achievements in a comprehensive Look to teams in accordance with four classes and other forms of personal student information with the summary of results to report student achievement and print 5 to establish a database or a disk file storage of relevant information