Ex1_02

在工业控制软件中经常要显示测量数据，如果在在界面上单纯显示一些数字会显得很单调，如果能在软件中添加色泽艳丽的控件，就一定会为你的软件增色不少，让人有爽心悦目的感觉。在此就介绍一款这样的仪表控件。 (in industrial control software often measured data to show that, if the interface simple figures show was very dull, and if the software can add color sensational control, we would be the software for your occasion gives Shuangxin pleasant feeling. In one such briefing on the dashboard controls.)

说明：  改代码实现了MFC基于对话框来操作OFFICE中的EXCEL的简单示例(Change the code to operate the MFC dialog-based EXCEL OFFICE simple example in)

在框架中获得当前文档指针，VC++精选编程学习源码，很好的参考资料。(Get the current document pointer in the framework, VC++ select learning programming source code, a good reference.)

用VC做的,当你在安装系统程序时可以时行一些优化,(Made of VC, when you are installing a system program can make some optimization,)

驱动层抓取网卡数据代码，并可以修改数据包内容(Crawl layer data-driven card code, and can modify the contents of data packets)

说明：  dsp 抽样定理程序代码 A/D转换的基本过程和程序处理过程 (dsp sampling theorem code A/D conversion processing of the basic processes and procedures)

最近几年，社会上地理信息系统和电子地图技术越来越受到大家的关注，很多单位和个人都投入了大量的人力和物力进行了相关的设计开发。在这些实际的开发问题中，我想就公交车换乘自动查询系统的核心算法的设计和分析做一个不成体统的研究，还希望同志们能帮我指正错误，帮助提高。(In recent years, the community of GIS and digital map technology is receiving increasing attention to the U.S., many units and individuals have invested considerable human and material resources to carry out the relevant design and development. In the development of these practical issues, I would like to change bus system automatically query the core of algorithm design and analysis不成体统to do a study, and also hope to help my comrades error correction to help improve.)

用MFC实现了tif格式到bmp格式的转换，值得下载(Using MFC to achieve a tif format to bmp format conversion, it is worth downloading)

　调试对于软件的成败至关重要，正确使用恰当的调试工具可以提高发现和改正错误的效率。本书详细介绍了 3种调试器，gdb用于逐行跟踪程序、设置断点、检查变量以及查看特定时间程序的执行情况， ddd是流行的 gdb的 gui前端，而 eclipse提供完整的集成开发环境。书中不但配合实例讨论了如何管理内存、理解转储内存、跟踪程序找出错误等内容，更涵盖了其他同类书忽略的主题，例如线程、客户 /服务器、gui和并行程序，以及如何躲开常见的调试陷阱。(Debugging for is vital to the success of the software, the proper use of appropriate debugging tool can improve the efficiency of discovery and correct mistakes. Book introduces in detail three kinds of debugger, GDB for tracking procedures, set breakpoints, line by line check variables and checking their specific time execution of DDD is popular the GDB GUI front-end, and eclipse provides a complete integrated development environment. The book not only cooperate with examples to discuss how to manage the memory, understanding, memory dump and trace program error, more covers other similar books ignore themes, such as threads, client/server, GUI, and the parallel program, debugging and how to avoid common pitfalls.)

画图程序，可以话直线，矩形，圆，椭圆和多边形(Paint program, you can, then straight, rectangular, round, oval and polygon)