1.14 如何实现透明窗口
.....................\Demo
.....................\....\Debug
.....................\....\.....\Demo.exe
.....................\....\.....\Demo.ilk
.....................\....\.....\Demo.obj
.....................\....\.....\Demo.pch
.....................\....\.....\Demo.pdb
.....................\....\.....\Demo.res
.....................\....\.....\Demo.sbr
.....................\....\.....\DemoDlg.obj
.....................\....\.....\DemoDlg.sbr
.....................\....\.....\StdAfx.obj
.....................\....\.....\StdAfx.sbr
.....................\....\.....\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
.....................\....\res\Demo.ico
.....................\....\...\Demo.rc2
.....................\....\...\Thumbs.db
.....................\....\StdAfx.cpp
.....................\....\StdAfx.h