Student management system application example, in the hope that we learn there t...

/********************************* * 类名：DBHelper * 功能描述：提供基本数据访问功能 * ******************************/-/********************************** Class name: DBHelper* Function description: to provide basic data access functions*******************************/

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

Carlos Antollini编写的ado封装类，几乎把所有的Ado操作都封装了，有使用价值和学习价值-Carlos Antollini prepared ado Packaging categories, almost all of Ado package, the operation, use and value learning

用VC++访问acesss数据库，只实现了简单的对单个表操作-Acesss using VC++ to access the database, only to achieve a simple operation on a single table

一个操作MySQL数据库的程序，可以自动往表中插入内容，通过解析txt来对数据进行导入以及修改-A MySQL database operating procedures, can be automatically inserted to the table content, through analysis of data txt to import and modify

如何保证智能客户端应用的数据安全-how smart client application data security

本例介绍数据源动态加载的实现方法.在程序中动态加入数据源并不困难,希望本程序对你有所启发.-cases on the data source dynamic loading method. The process by adding dynamic data source is not difficult, I hope this procedure to you with some enlightenment.

他提供了很好的界面，为用户提供了更好的方便，很受大家的欢迎-good interface ,very conenient ,it is very popular

本案例是有河南郑州中原工学院软件学院的： 张卫中等共同开发的！！！！ 有问题联系：who9999999992008@163.com-this case is Zhengzhou in Henan Zhongyuan Software Engineering Institute : Zhang Wei Medium common development! ! ! ! Problems contact : who9999999992008@163.com

ADO编程，实现几个人共同生活的费用支出。数据库为ACCESS，简单的修改就可以用MS―SQL。-ADO programming, achieving several people living expenses. ACCESS database, a simple modification can be used in MS-SQL.