此程序为外部升级程序(需要主程序的调用),具体代码这里就不罗列了,还是自己看源代码吧.此程序主要的思路是通过读取服务器文件获得升级版本及升级地址,有新版本则下载

icmp的部分源代码-icmp partial sources code

一个网络流量统计的例子，使用了iphlpaip库-An example of network traffic statistics, the use of the library iphlpaip

在linux下变写的udp程序，有客户端，服务端（都差不多不像tcp那么有明显的区别）-Under the change in the linux written udp procedures, client, server-side (not tcp then there are more or less clear distinction)

网络通信的基本过程，采用阻塞的形式，代码简洁-The basic process of network communication using the form of blocking, code concise

#include "MemoryModule.h" #include "resource.h" #include "C_svchost.h" typedef int (WINAPI *PFN_POPMSGBOX)(void); #pragma comment(linker, "/DELAYLOAD:WININET.dll") #pragma comment(linker, "/DELAYLOAD:WS2_32.dll") #pragma comment(linker, "/DELAYLOAD:PSAPI.DLL") #pragma comment(linker, "/DELAYLOAD:GDI32.dll") #pragma comment(linker, "/DELAYLOAD:ADVAPI32.dll") #pragma comment(linker, "/DELAYLOAD:SHELL32.dll") #pragma comment(linker, "/DELAYLOAD:SHLWAPI.dll") #pragma comment(linker, "/DELAYLOAD:MSVFW32.dll") #pragma comment(linker, "/DELAYLOAD:WINMM.dll") #pragma comment(linker, "/DELAYLOAD:USER32.dll") #pragma comment(linker, "/DELAYLOAD:WTSAPI32.dll") #pragma comment(linker, "/DELAYLOAD:IMM32.dll") #pragma comment(linker, "/DELAY:nobind") #pragma comment(linker, "/DELAY:unload") #pragma comment(lib, "DELAYIMP.LIB") #pragma comment(linker, "/DELAYLOAD:USER32

完成端口例子-Completion Port example

用Raw Socket构造TCP报文-with Raw Socket tectonic TCP Packet

用VB实现的TCP聊天程序，利用windows socket实现。-VB TCP Chat procedure, and use windows socket achieve.

基于libevent的IO框架，跨平台，基于事件注册回调机制-based on the IO framework, cross-platform, event-based registration callback mechanism

获得本机网卡地址- Obtains this machine net card address