试验4：防火墙的调用
...................\代码
...................\....\ICFCall.cpp
...................\....\ICFCall.ncb
...................\....\ICFCall.sln
...................\....\ICFCall.suo
...................\....\ICFCall.vcproj
...................\....\stdafx.cpp
...................\....\stdafx.h
...................\实验报告要点提示_Windows XP的ICF调用.doc
...................\实验指导书_Windows XP的ICF调用.doc