JvHidControllerClass

通过windows API 搜索附近wifi热点，获取每个wifi的相关信息，如信号强度，加密类型等(Search for nearby WiFi hotspots through windows API to get information about each wifi, such as signal strength, encryption type, etc.)

串口调试程序,输入值或者数都行，可以调baudrate等参数。(serial port test program)

win32 SDK 方式实现拦截系统关机(Win32 SDK)

深入学习Win32系统服务开发与实例一书的源代码(In-depth study the source code of the Win32 system service development and examples of a book)

说明：  C程序设计_第三版，一本很不错的书。对我很有用的。(C program design _ the third edition, a very good book. Useful.)

C++Primer第四版中文版(电子版).pdf(C++Primer fourth edition of the Chinese version (electronic version). Pdf)

基于 mfc的客户区截图程序 可以选择bmp的格式跟大小(Based on mfc client area screenshot program you can choose bmp format with size)

C++课程设计做的东西，可以实现简单公交线路查询，站点查询，线路查询(C++ kechengsheji is very good)

自己编译的非常强大的西门子S7系列通信库，可以摆脱OPC的收费困扰(To compile a very powerful Siemens S7 series of communications library, you can get rid of troubled OPC charges)

可以实现对工资的智能化的管理，效率高，错误少，方便快捷(Wage can be achieved on the management of intelligent, high efficiency, less errors, convenient and quick)