scren-pic

子窗体按钮可以改变父窗体某一图片，试验成功(The child form button can change a picture of the parent form. The experiment is successful.)

导航电子地图软件,借助于ESRI公司的mapobjects和arcobjects软件,用MFC开发,本代码已经过编译和调试,能正常运行,实现对电子地图进行拖动的功能.(electronic map navigation software, using ESRI, the mapobjects and arcobjects software, Using MFC development, the code has been compiling and debugging, normal operation can realize the electronic map scrolling function.)

一个使用OPC通讯协议的demo,包含的OPCDA的大部分内容，程序基于C#开发，使用OPCDA.dll库。程序比较适合初学OPC的朋友使用。(A demo using OPC communication protocol contains most of the content of OPCDA. The program is developed based on C# and uses the OPCDA. DLL library. The program is more suitable for beginners of OPC friends to use.)

关于pic16FADC转换的原理，和代码说明。已经验证(About pic16FADC conversion principle, and code instructions. Has been verified)

vnc源码，十分有用，编译通过。大家可以来试试。能够收获不少。(vnc code)

win 7 64位 驱动编程教程加源码 大牛制造 值得学习 上传分享(Win 7 64-bit drive programming tutorial plus source of large cattle manufacturing is worth learning to share)

说明：  有关KEIL单片机开发实例 有关KEIL单片机开发实例(KEIL KEIL KEIL KEIL KEIL KEIL )

web得，里面是我们做项目时候的DEMO(WEB ,this is our in classing do ,will de text)

KEA128完整例程，包含多种工程文件，分享快乐。(KEA128 Example,Contains multiple project files,share pleasure.)

本文介绍利用注册码（序列号）软件加密方法，该方法可实现一机一个流册码，解密难度大(this document introduce how to protect your software by encrypt the application)