sysmain

query for sybase system very good for biginner

利用MFC开发的数据库系统，用的是微软的Access，有详细的链接数据库的代码。(Use of MFC development of database systems, using Microsoft Access, there are more links to the database code.)

说明：  VFP开发的主控程序，其中用了多种方法和技巧实现对用户权限的控制和选择。(VFP development of the control procedures, which use a variety of methods and techniques to achieve competence of the user control and choice.)

说明：  VC操作ADO和datagrid控件的源码，是动态的的。不受目录改变的限制(ADO and VC operation datagrid source control is the dynamic. From the directory to change the restrictions)

说明：  实现如何连接excel（有详细代码 ），采用CSharp语言(The realization of how to connect excel (detailed codes), using CSharp Language)

dbf filter sample I found and very useful for dbf database programing

基于powerbuilder的报时源代码，适合初学者学习使用(Learning source code)

说明：  PowerBuilder的一些实例，适合初学者学习使用(Learning source code)

此代码是针对数据库教材的源代码，包括求“输入的两个数的最大公约数和最小公倍数”、“输入工资输出工资水平”。程序在Access上得到了验证，也可以移植到其他数据库上。(This code is aimed at teaching book of source code, including database for "input the two Numbers when the largest and smallest LCD", "input output wages." wages Program in the Access is verified, also can be transplanted into other database.)

说明：  一个Access 2007的财务管理小程序源代码～关于数据库应用的小尝试(a small test about the application of access database)