Delphi数据库多表查询组件，任意组合需要的查询语句，可以用括号设置条件关系、修改已经设置的条件项、保存查询方案、加载查询方案（可以修改）、选择是否使用Ord...

此小程序是一个HTML与数据库的连接来实现一些信息的验证.-this a small program HTML and database connectivity to verify some information.

公交车查询系统，可以查询一个城市的公交车路线等信息-Bus Inquiry System, you can query a city bus routes and other information

一个通用的安装程序 大家有什么意见可以说 小弟日后会努力改的好一点的-a common installation procedure you can say what the future will be finding efforts to change a good one

MySQL数据库存取例子代码 -MySQL database access code examples

pb9编的一个小的应用程序。进行学生信息管理与统计。并附有数据库。-pb9 a small part of the application. Student Information Management and Statistics. Together with the database.

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

DBGRID控件实用的10个示例教程-Input Control Practical Guide to 10 examples

DELPHI3 读写EXCEL 文件。包括组件XLSReadWrite及其原文件XLSReadWrite.PAS；程序使用范例。注解：使用前先安装组件（XLSReadWrite.PAS，XLSReadWrite.DCR）。-DELPHI3 read and write Excel document. Its components include XLSReadWrite XLSReadWrite.PAS original document; Procedures for the use of examples. Note : Use prior to the installation of components (XLSReadWrite.PAS, XLSReadWrite.DCR).

完整的公司内部培训管理系统，环境VB可以运行，截面漂亮，操作方便-integrity of the internal management system training, the environment can run VB, Section beautiful, convenient operation

SQL server 数据库数据类型的详细介绍。-SQL server database data types in detail.