VB portfolio interactive SQL Query example (aaa SELECT FROM WHERE bbb ccc ORDER...

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

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

一个完整的代理服务器源代码-A complete proxy server source code

该程序用VC＋＋编写，能够实现汽车覆盖件模具参数化标准件库系统数据库部分功能！-The program with VC to prepare, to achieve automotive panel die parametric standard parts library system database functions!

用VC编的 读ACCESS数据库的 很具体很详细 -VC series of the Reading Access database is very specific and detailed

用VC实现的一个小型实验室书籍管理系统，使用Mysql数据库，统计功能较为全面。-A small book management system of lab. It s implemented by VC and the statistical function is more complete by using MySQL database.

2000 ms sql数据库备份和恢复（例程下载）

使用ACCess做为数据库进行数据的平台，非本人作品，请谅解！-use Access database data as a platform for non- I works, understanding!

可以在ebox4300下的wince6.0操做系统下创建一个数据库，可以实现查询删除更改-Ebox4300 can do under the system wince6.0 parade to create a database query can be changed to delete

利用文件存储记录并能够方便的存取-use paper records storage and easy access