本程序利用数据库编程，能实现销售产品的录入、修改、删除等销售管理及数据统计...

vc++数据库开发的药品进销管理系统数据库及源代码-vc database development marketing of pharmaceuticals into the database management system and source code

sqlite简单使用 简单使用-sqlite simple easy to use using a simple to use

自己看吧,都是变程序所需要的东西,几乎所有的数据流程和业务流程图.实体图.-ion battery, procedures are needed to change things, almost all of the business processes and data flow chart. Figure entities.

本程序可实现对Excel文件的写入＼读取，对表格中指定行、列、单元格进行查询、插入、替换等操作。是一个较完善的将ＥＸＣＥＬ与ＶＣ结合起来的实例-this program can be realized on the Excel document into the read, the table designated rows and columns. Inquiries into cells, insert, replace such operations. It is a better and VC Excel will combine examples

问题描述： 现要开发一个开放式的高校本科招生最低录取分数线的查询系统，供师生和学生家长等查询，高校自愿放入该校的信息，可能随时有高校加入。 功能要求： 要求实现的查询功能有： (1) 查询等于用户给定分数的高校； (2) 查询大于(或小于)用户给定分数的高校； (3) 查询最低录取分数线在用户给定的分数段中的高校。 -Description: Now want to develop a Open University undergraduate enrollment lowest to admit fractional line of inquiry system for the teachers and students, parents, such inquires into the college voluntarily, may at any time. University Functional requirements: Requirement: the query achieve (1) the scores query is given the user universities (2) (or less) than inquires the university user given scores (3) inquires the lowest to admit fractional line in the universities of band user is given.

一个电脑配置DIY管理系统，本代码适合初学数据库者学习借鉴，大家共同学习。-DIY configure a computer management system, the code suitable for beginners who learn from the database, we learn together.

CE数据库操作代码，用ado-CE database operation code using ado

人员管理系统开发-personnel management system development

IC卡智能管理软件。 财务统计， 报表打印， 加油管理， 刷卡管理。-IC Card Intelligent management software. Financial statistics, statement printing, fuel management, card management.

检查数据库连接是否正常，如果连接不正常，则返回错误，alarm将根据错误原因返回值进行报警-inspection database connectivity normal, if not normal connections, the returned error, According to alarm the wrong reasons for the police to return to duty