实例77  读写大块资料（二进制）文件\RdWrtHgFile\Debug\RdWrtHgFile.exe
..................................\...........\.....\RdWrtHgFile.ilk
..................................\...........\.....\RdWrtHgFile.obj
..................................\...........\.....\RdWrtHgFile.pch
..................................\...........\.....\RdWrtHgFile.pdb
..................................\...........\.....\RdWrtHgFile.res
..................................\...........\.....\RdWrtHgFileDlg.obj
..................................\...........\.....\StdAfx.obj
..................................\...........\.....\vc60.idb
..................................\...........\.....\vc60.pdb
..................................\...........\RdWrtHgFile.aps
..................................\...........\RdWrtHgFile.clw
..................................\...........\RdWrtHgFile.cpp
..................................\...........\RdWrtHgFile.dsp
..................................\...........\RdWrtHgFile.dsw
..................................\...........\RdWrtHgFile.h
..................................\...........\RdWrtHgFile.ncb
..................................\...........\RdWrtHgFile.opt
..................................\...........\RdWrtHgFile.plg
..................................\...........\RdWrtHgFile.rc
..................................\...........\RdWrtHgFileDlg.cpp
..................................\...........\RdWrtHgFileDlg.h
..................................\...........\ReadMe.txt
..................................\...........\res\RdWrtHgFile.ico
..................................\...........\...\RdWrtHgFile.rc2
..................................\...........\resource.h
..................................\...........\StdAfx.cpp
..................................\...........\StdAfx.h
..................................\...........\Debug
..................................\...........\res
..................................\RdWrtHgFile
实例77  读写大块资料（二进制）文件