1.12 如何改变窗口的形状
.......................\Demo
.......................\....\Debug
.......................\....\.....\Demo.exe
.......................\....\.....\Demo.ilk
.......................\....\.....\Demo.obj
.......................\....\.....\Demo.pch
.......................\....\.....\Demo.pdb
.......................\....\.....\Demo.res
.......................\....\.....\DemoDlg.obj
.......................\....\.....\StdAfx.obj
.......................\....\.....\vc60.idb
.......................\....\.....\vc60.pdb
.......................\....\Demo.aps
.......................\....\Demo.cpp
.......................\....\Demo.dsp
.......................\....\Demo.dsw
.......................\....\Demo.h
.......................\....\Demo.ncb
.......................\....\Demo.opt
.......................\....\Demo.plg
.......................\....\Demo.rc
.......................\....\DemoDlg.cpp
.......................\....\DemoDlg.h
.......................\....\ReadMe.txt
.......................\....\res
.......................\....\resource.h
.......................\....\...\Demo.ico
.......................\....\...\Demo.rc2
.......................\....\StdAfx.cpp
.......................\....\StdAfx.h