—在文件的指定位置存放和读取数据\SeekFileDemo\a
................................\............\aa
................................\............\ReadMe.txt
................................\............\res\SeekFileDemo.ico
................................\............\...\SeekFileDemo.rc2
................................\............\Resource.h
................................\............\SeekFileDemo.cpp
................................\............\SeekFileDemo.dsp
................................\............\SeekFileDemo.dsw
................................\............\SeekFileDemo.h
................................\............\SeekFileDemo.rc
................................\............\SeekFileDemoDLG.cpp
................................\............\SeekFileDemoDLG.h
................................\............\StdAfx.cpp
................................\............\StdAfx.h
................................\............\Debug
................................\............\res
................................\SeekFileDemo
—在文件的指定位置存放和读取数据