3.1  获得本机ip地址
...................\Debug
...................\IPAddress.001
...................\IPAddress.aps
...................\IPAddress.clw
...................\IPAddress.cpp
...................\IPAddress.dsp
...................\IPAddress.dsw
...................\IPAddress.h
...................\IPAddress.ncb
...................\IPAddress.opt
...................\IPAddress.plg
...................\IPAddress.rc
...................\IPAddressDlg.cpp
...................\IPAddressDlg.h
...................\ReadMe.txt
...................\res

...................\...\IPAddress.rc2
...................\resource.h
...................\StdAfx.cpp
...................\StdAfx.h