This is a very good VB wrote Elective System, a very handy

Delphi数据库多表查询组件，任意组合需要的查询语句，可以用括号设置条件关系、修改已经设置的条件项、保存查询方案、加载查询方案（可以修改）、选择是否使用Order By、设置日期和Like的标致符号、支持多表查询，使用非常方便！-Delphi multi-table database inquiries components, any combination of the query, you can use brackets set conditions, has been set up to amend the conditions, for the preservation program, loading inquiries programs (can be revised), the choice of whether or not to use Order By, set the date and symbol Like Peugeot in support of multi-table query, the use of very convenient!

这里给出两个 建立ADO连接字符串对话框 的例子。 datalinks.cpp 建立和编辑ADO连接字符串 linktest.cpp 如果只是建立连接字符串，程序还可以这么写。-here is the establishment of two ADO connection string dialog example. Datalinks.cpp create and edit ADO connection string linktest.cpp if only to connect strings, procedures can also write.

一个SQL数据库优化查询的程序，对于操作者输入的SQL语句，先进行优化而后再执行查询，对于输入的错误SQL语句，指出错误位置-an SQL database query optimization procedures for the importation of the operator of SQL statements to optimize first and then execute a query, wrong for the importation of SQL statements that the wrong location

帮你管理好你的客户资料 用法简单-help you manage your customer information usage simple

vc连接oracle调用存储过程-vc connects the oracle transfer memory process

小弟刚学数据库编程，做了个通讯录的程序。 出于要下载各位前辈的资料，只好搬上这里来。望不要见笑-younger gang database programming, took a correspondence procedures. For you to download the information predecessors, but onto here. Do not look a laughing stock

VC连接ACCESS的原代码 可对数据库进行添加删除操作，并且代码中有列表等界面编程可供参考-The VC resource code of handling ACCESS database. It can insert, delete in the database, and have some list interface.

一个医疗管理系统的介绍，使一篇论文，没有源程序，但是介绍的相当清晰。有需要者可以查看一下，但是请不要原版照抄。涉及vb，sql-a medical management system, so that a thesis, no source, but on the very explicit. Those who need to check it, but please do not copy the original. Vb involved, sql

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

这是一款比较好的vb学习工具，里面有大量的经典的实例可供参考。-This is a good learning tool vb, where a lot of the classic examples for reference.