Datagridview print, there is preview, you can adjust each column

一个用JSP做的网上书店,内附源代码和可执行文件,以及数据库sql文件.适合于初学者参考-A JSP to do with the online bookstore, containing source code and executable files, as well as the database sql file. Suited to beginners reference

这个东东对做二次开发的人很有用。如果一个数据库不知道表结构，又想查找一个值，一个一个表查看太痛苦，现在好了，直接使用它你可以进行SQL SERVER全库扫描。输入一个指定值，轻松扫描所有表。

中小学智能排课系统-an intellegent course timetable system for middle school

在VC下,自己封装的ADO数据库类 提供常用的数据库操作函数!-In the VC, the own ADO database package to provide commonly used types of database operations function!

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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

单独好用的万能查询模块-separate the useful omnipotent Query Module

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

又一个VC环境下封装了ADO访问数据库的代码，很不错，用得着数据库编程的强烈推荐下载-also a VC environment Packaging ADO database of the code, quite good, and it needs a strong database programming download

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