药房管理系统的源代码，一般功能的数字的多少…

封装了一个数据库操作类，可以可以方便的定义数据库变量和记录集变量，可以调用里面的excute函数执行sql语言-Packaging a database-type operations can be easily defined database recordset variables and variables, you can excute function call inside the implementation of sql language

美子名片管理系统-US-card management system

帮助文件写的不是很详细（不是作者写的:)），补充一下：在点菜和酒水时如果多于一份可以采用直接修改数量的方式进行，也可以每次加入一份。 可以单个菜打折，酒水总额打折，最后结账时还可优惠现金；如果挂账，以后付款时还可进行优惠（防止账不清，比如客户共欠款3050,可能最后给3000,其余50可计入优惠，这样以后在欠款用户中就不会再出现了）。 此外还有网络版的，后台采用SQL SERVER.-help write the document is not very detailed (not the authors write :)), add : in order food and drinks at if more than one can change the number of direct manner, can also join a time. Individual dishes can be discounted, the total discount drinks, the final closure also available cash; If the credit, after payment can also include concessions (to prevent inflation unclear, such as 3,050 customers were in arrears, Perhaps to 3000, and the remaining 50 can be included concessions, such arrears in the future users will not recur.) In addition to the online edition, background using SQL SERVER.

一卡通考勤系统，采用PB编写，sql2000数据库-Card attendance system, using PB to prepare, sql2000 database

一个不错的电子教学vpf-a good e-learning vpf

XML--XPATH 的例子, Visual Studio CSharp-XML- XPATH example, Visual Studio CSharp

用ADO实现读写大对象数据的例子-ADO to read and write with the realization of large object data examples

daoquery源码-daoquery source

使用vb+sql制作的超市前台pos机及后台pos机管理系统，源码分两个文件夹存放了。数据库文件打包放里面了，比较实用，完全适合二次开发。-Produced using vb+ sql front pos supermarket pos machine and back-plane management system, source code stored in two folders. Placed inside the package database files, and more practical, perfectly suited to redevelopment.

一个数据库的实用实例，通用ODBC操作Excel数据库，非常简单有效的方法，我自己常用这种方法处理和保存数据。-A database of practical examples, generic ODBC operation Excel database, very simple and effective method, I have used this method of data treatment and preservation.