iif

说明：  这是我开发的一个车辆管理系统，里面包括原程序文件，开发程序文件以及系统运行程序！(development of a traffic management system, including inside the original files, the development program files and system operational procedures!)

说明：  网络测试系统,很实用的一个源码,很有参考价值,下载试试,多学习哦(Network test systems, it is a source of practical, useful reference, download a try, more to learn Oh)

ALTER TABLE and CREATE TABLE in Access/vb6

Handling null fields in SQL queries

自创的彼此交流账目软件，难得的好软件请一定要下来看看。(self-exchange accounts software, a rare good software must please look down.)

access vba 公司自己用的生产管理(access vba)

基于C#的数据库SQLite的一些读取和写入的操作方法。包含数据库操作语句。(Some reading and writing methods of the database SQLite based on C#. The database operation statement is included.)

连接access数据库实例，简单的操作access数据库(Connecting access database instance)

visual basic和access 数据库开发实例 (vb access database)

是关于培训档案的文档，基于access编写，解除繁琐培训记录的困扰(Is about the training file document, based on access to write to relieve distress tedious training records)