c#写的三层连接不同数据库。比较简单，但很实用、规范。

能监视同一局域网内的所有计算机，随时抓取其屏幕，既可以动态、静态显示某一台计算机的屏幕，也可以循环显示各计算机的屏幕，并可以随时保存任一时刻屏幕图象，自动记载被保存图象的计算机名称、日期、时间，还可以随时给某一台计算机发信息；并能完全操作被监视的计算机，定时抓摄其图象，定时关闭主机，回放抓摄的图象，达到自动监视的目的 -same LAN can be monitored by all computer screens at any time crawls, we can dynamic and static display of a computer screen, can be displayed on the computer screen, and can be preserved at any time as a moment of screen images, automatically records be stored computer images name, date, time, but also to keep a computer fat; and to be fully operational surveillance of computer, regular perturbation grasp its image, timing closure mainframe and playback images captured by the grasping reach the automatic surveillance

这是一个Delphi开发的学校科研管理系统，里面包含职称管理、成果管理、成果查询、教师管理等模块，非常不错。-This is a school Delphi research management system, which contains Title management, managing for results, results inquiries, teachers management module, very good.

一个简单的学生信息管理系统，需要数据库支持，可以实现基本的学生信息处理！-A simple student information management system, the need for database support, students can achieve the basic information processing!

Delphi Programming. 把SQL利用进行对数据库的查询。-Delphi Programming. SQL database to be used to conduct inquiries.

先进先出的算法（SQL Server语法） ，应用与仓库管理系统之中。-FIFO algorithm (SQL Server syntax), Application and warehouse management system.

1）能备份/恢复ACCESS数据库 2）压缩/自动修复ACCESS数据库-1) be able to backup/restore ACCESS database 2) compression/auto-repair ACCESS database

使用EXCEL做数据表的简单门禁控制器IC卡管理程序-The use of EXCEL data sheet to do a simple Access Controller IC card management procedures

国外的一个很好的例子是foxproado

Visual C++.NET 2003环境下运行的，运行后可以获取主机的IP地址-Visual C.NET 2003 environment running, running after the mainframe can get IP addresses

这是我从weka主页上下载的一个c4.5算法的改进算法,里面附有readme文件,只有算法的主体,大约600行代码-weka from the home page to download an algorithm Bank improved algorithm inside with the readme file, only the main algorithm, about 600 lines of code