ｄｅｌｐｈｉ　控件，SQL执行引擎控件，用于数据二次分析。...

一个SQL数据库优化查询的程序，对于操作者输入的SQL语句，先进行优化而后再执行查询，对于输入的错误SQL语句，指出错误位置-an SQL database query optimization procedures for the importation of the operator of SQL statements to optimize first and then execute a query, wrong for the importation of SQL statements that the wrong location

一个改进的直接使用win32平台使用ADO技术访问数据库的东东。-An improved direct access to win32 platform using ADO technology to access the database of the NEE.

随心所欲在屏幕上写字-arbitrary write on the screen

vc连接oracle调用存储过程-vc connects the oracle transfer memory process

这是一个图表绘制示例，可以根据数据绘制出2D/3D的柱型、区域、板块、线性图 -This is a sample mapping, data can be mapped 2D/3D the columnar, regional, plate, linear map

基于卫星网络，也可用于局域网、广域网中，可同步数据为图片、文本等 仅供学习使用，勿商业应用，本人保留所有版权。-Based on satellite network can also be used for LAN, WAN, you can synchronize data images, text and so on only learning to use, not to commercial application, I All rights reserved.

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

ADO -- 派生一个 DBGrid 控件 ADO -- 派生一个 DBGrid 控件-ADO-- derived a DBGrid component ADO-- derived a DBGrid Controls

数据库文件转化为文本文件的例子-database file into a text file of examples

VBA关于access2000的数据库例程-VBA on the database routines access2000