Observer

在VS2005的编程环境下，利用套接字的编程原理，可以实现网络聊天功能。(On the basic of VS2005, take advantage of the principle of Socket to achieve the ability to communicate online.)

json c 0,9 Source code and documentation()

本书主要面向具有一定VC网络编程基础并希望学习较高层次编程技术的读者(The book has some major VC-oriented network programming base and hopes to learn higher-level programming technology readers)

钢琴弹奏程序【VC++编程】(Piano Playing Procedural programming-- VC)

avi 音视频数据格式编码.avi.h为avi.c的头文件(avi video and audio data coding format. Avi.h the first to document avi.c)

PortControl shematic pcb

一个UDP穿透NAT的例子，遵守RFC3489(a UDP penetrate NAT example, compliance with RFC3489)

VB打印条形码的测试程序，不包括其它的功能，只是演示如何将条码打印出来，功能单一，不过容易理解，VB6.0打印条形码无思路的可参考。 (VB test program print bar codes do not include other functions, but demonstrates how to print out barcodes, single function, but it is easy to understand, VB6.0 print barcodes without thinking can be found.)

使用winpcap非阻塞式抓取包（需要winpcap 库）(winpcap use nonblocking packet-capture (need winpcap Treasurer))

说明：  这个源代码是在网路上Chatting(用文字）软件的。(this source is the chatting programm using characters in network. )