选课系统，很方便的

opc da 范例 1.进程外服务器。 　　　　2.支持异步通讯,支持回调。 　　　　3.最多支持10客户访问。 　　　　4.每客户可以最多建立10个Group对象。 　　　　5.支持Group对象的添加，删除，可以设置Group的名称，状态。 -an example. Foreign process server. 2. Support asynchronous communication, support callback. 3. Most support 10 customers visit. 4. Each customer can build up to 10 Object Group. 5. Group targets support the addition, deletion, can set the Group name, state.

取得硬盘的物理ID,做软件注册时很有用的.-made of the physical hard disk ID, so registration software very useful.

一个很好的利用条形码打印的程序，应用VB爱好者或开发人员下载的条形码打印程序

windows与IMB os390大型机之间通讯的中间件 用到多线程和读写excel和xml 实现ascII 与EBCDIC 两种编码的转换 用户任意填写 公司:DHC-GEGDC 注册码:Z8H1-0U8N-I0G3 安装后的src.zip是源代码-windows and IMB os390 Mainframe communications between the middleware uses multithreading and writing e Excel and xml ascII achieve both coding and EBCDIC conversion arbitrary users to fill in the company : DHC-GEGDC Serial Number : Z8H1- 0U8N- I0G3 installed after the src.zip source code

ArcEngine二次开发例子！三维场景显示！-ArcEngine secondary development example! 3D Scene!

一个工作流组件（包括定义和引擎），基于xml文件，可扩展流程节点和处理-A workflow component (including the definition and engine), based on the xml file, scalable processes and processing nodes

一个基于互联网进行收听电台节目的VB.NET源代码，这个代码比较好，支持自己增加删除等维护电台列表，格式为XML格式，自定义电台快捷按钮，支持自定义皮肤颜色，可以收听很多国外的音乐电台，大家可以参考-Based on the Internet to listen to radio programs VB.NET source code, this code is better, to support themselves, such as the maintenance of radio delete the list, the format for the XML format, custom radio button quickly to support the custom skin color, you can listen to a lot of foreign countries music radio stations, everyone can refer to

IIs工具呵呵好东西!可以修复IIS.工具-Ha ha good tool IIs! Can fix IIS. Tools ..

能够模仿IE地址栏控件,完成自动筛选功能-to imitate the IE Address bar controls, complete automatic selection function

rmi中间件的实例 里面的东西是经过验证的 十分实用-Examples of middleware rmi things inside proven very useful