phonebook

主要实现MFC Tabctrl控件的按Tab快捷键改变控件焦点的功能。焦点可在TabCtrl控件，子窗口，父窗口之间自由切换。(The main realization of MFC Tabctrl control, press the Tab shortcut keys change the focus of the control function. The focus can be freely switched between the TabCtrl control, child window, and parent window.)

Wake On Lan 通过设置BIOS中的Wake ON LAN，可以通过局域网UDP广播，启动远程计算机。(Wake On Lan in the BIOS by setting Wake ON LAN, LAN UDP through radio, start the remote computer.)

一套支持多路画面语音的视频会议系统，目前还不支持p2p的语音画面传输(A voice in support of multi-screen video conferencing systems, currently do not support p2p voice transmission screen)

语音信号的FIR滤波工程，可在DSP 5509A环境下运行，并运用CCS图形工具观测滤波效果。(FIR filtering of speech signal, can be run in the 5509A DSP environment, and the use of CCS graphics tools to observe the filtering effect.)

网络最高安全指南_英文原版.zip -Guide to the highest safety network _ the original English edition. Zip

说明：  通过KK关系计算介电常数、折射率、消光系数等等光学常数(Calculation of dielectric constant by KK relation)

关于通信ip路由表的VC++驱动源码 -With regard to communications ip routing table-driven source code VC++ communications ip routing table on the VC++ driver source

C# SQLSERVER数据库连接类,可编译为dll文件直接引用(Database connection class)

VC++ 实现网页自动填表功能，精选学习源码，很好的参考资料。(VC++ Webpage autofill, select learning source code, a good reference.)

c语言实现的lwm2m协议，程序是可以直接编译通过的，主程序在src的lwm2mclient.c中(The lwm2m protocol implemented by C language can be compiled and passed directly. The main program is in lwm2mclient.c of src.)