一个delphi的查询数据库的程序，简单，初学者看看是非常有帮助的。...

Excel表格是输入输出经常需要涉及到的。操作Excel表格的方式也多种多样。比如，通过调用Excel程序的COM组件对Excel进行操作。但是，这种方式限制较多，且实现难度比较大。但是，用于访问数据库的组件ADO，是支持多种数据源的，其中就包括Excel文件。我们可以通过ADO组件对Excel文件进行读写访问。当然，在.NET平台上对应ADO数据访问组件的是ADO.NET组件。我编写的这个类就是通过ADO.NET实现了Excel文件的读写。由于时间仓促，功能还不是很完善，会在以后有时间的时候进行版本升级。也请各位高手多多批评指正。-Excel spreadsheet input and output is often of the need to address. Operation Excel variety of ways. For example, by calling the Excel COM procedures for the operation of Excel. However, this approach is more limited and more difficult to achieve. However, for access to the database components ADO, is to support multiple data sources, including Excel file. We can ADO components to read and write Excel files visit. Of course,.NET platform counterparts ADO data access components of ADO.NET components. I prepared this category is achieved through ADO.NET read and write Excel files. Because time is so short, the function is still not perfect, will in future have the time for version upgrades. Members also criticized many exp

s数据库access的编程，代码很简单，但是我觉得对大家会有帮助的-s database access programming, code is simple, but I think that would be helpful to everyone

光盘租赁管理系统，除打印票据外的所有功能均有。-CD lease management system, in addition to print the Notes have all the functions.

一个使用VB开发的考勤管理系统。使用Access数据库，想开发相关系统可以参考一下这个系统。-a VB development of the appraisal management system. Access database related to the development system can make reference to the system.

迅思科量具计量管理软件 MTMS v1.0 -0000000

数据库的高手来-database to look at the top

常用SQL语句开发实例!-develop examples by SQL.

Dbstep 是一个库，目标在需要访问数据库的C++开发者。它由一个接口类的通用集和一些用于通用数据源的驱动所组成-Dbstep is a library, goals need access to the database in the C developer. It is a kind of universal interface sets and some common data source for the driver formed

easy~! Use in anywhere~ must have SQL2-easy ~! Use in anywhere-must have SQL2

一个Access转换成sql的小程序,功能比较简单实现比较方便-Access converted into a small sql procedures, functions relatively simple to achieve more convenient