View类变量的访问
................\about.cpp
................\about.h
................\ddd.aps
................\ddd.clw
................\ddd.cpp
................\ddd.dsp
................\ddd.dsw
................\ddd.h
................\ddd.ncb
................\ddd.opt
................\ddd.plg
................\ddd.rc
................\dddDoc.cpp
................\dddDoc.h
................\dddView.cpp
................\dddView.h
................\Debug
................\MainFrm.cpp
................\MainFrm.h
................\ReadMe.txt
................\res

................\...\ddd.rc2


................\Resource.h
................\StdAfx.cpp
................\StdAfx.h