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MFC的数据库编程，学习MFC的好代码。(MFC program .you can learn well by it.)

一个视图切换的例子！ 做课程设计时要用到的一个关键技术之一！！ 希望朋友们来看(An example of switching the view! Do curriculum design is a key technology to use one! ! I hope you will see)

msgina代码修改此代码生成dll替换winxp中的msgina.dll可以设置xp登录方式(Msgina code to modify this code to generate DLL to replace msgina. DLL in WinXP can set the way of XP login)

绘制点、直线、曲线的程序，界面美观，并且对速度进行了优化，占用资源少。可移植到PPC上。内附详细的注释(Drawing points, straight lines, curves of the procedures, interface aesthetics, and speed is optimized, taking up less resources. Can be ported to the PPC. Containing detailed Notes)

This is tutorial to make dll in windows operating systems

OPC服务器开发指南，采用VC和VB进行开发指导(OPC developer guide by use VC or VB)

UDP方式双网冗余程序，一网卡断开，另一网卡自动连接，从而保证通讯正常(UDP mode dual-network redundancy procedures, disconnect a network card, another card to connect automatically to ensure the normal communication)

从实验箱中读取在数据收集到数据库sqlite3(get data rifd uhf)

可虛擬兩個RS-232或者是多個RS-232互傳資訊，此源码維VisualC-6所編寫。(Can be a virtual two RS-232 or RS-232 over pass each other information, this source code written by Victoria VisualC-6.)

C 语言常见问题集，本书共20章，原著：Steve Summit，翻译：朱群英, 孙云。这不是一本普通的基础入门书籍，他把所有C中可能遇见的难点，容易出错的地方全部收集其中，通俗易懂 第一章：声明和初始化 第二章：结构、联合和枚举 第三章：表达式 第四章：指针 第五章：空(null) 指针 第六章：数组和指针 第七章：内存分配 第八章：字符和字符串 第九章：布尔表达式和变量 第十章：C 预处理器 第十一章：ANSI/ISO 标准C 第十二章：标准输入输出库 第十三章：库函数 第十四章：浮点运算 第十五章：可变参数 第十六章：奇怪的问题 第十七章：风格 第十八章：工具和资源 第十九章：系统依赖 第十章：杂项(C language FAQ, book has 20 chapters, original: Steve Summit, translation: Zhu heroes, Sun Yun. This was not an ordinary introductory books, he may meet all the difficulties C, error-prone areas to collect them all, easily understood Chapter One: Declaration and initialization Chapter II: Structure, joint and enumeration Chapter III: expression Chapter IV: Pointer Chapter V: empty (null) pointer Chapter: Arrays and Pointers Chapter VII: memory allocation Chapter VIII: Characters and strings Chapter IX: Boolean expressions and variables Chapter X: C preprocessor Chapter XI: ANSI/ISO standard C Chapter XII: standard input output library Chapter XIII: Library Functions Chapter XIV: floating-point operations Chapter XV: Variable parameters Chapter XVI: strange question XVII: Style Chapter XVIII: Tools and resources XIX: system dependent Chapter X: Miscellaneous)