如何使用滑块\Demo\Demo.cpp
............\....\Demo.dsp
............\....\Demo.dsw
............\....\Demo.h
............\....\Demo.plg
............\....\Demo.rc
............\....\DemoDlg.cpp
............\....\DemoDlg.h
............\....\ReadMe.txt
............\....\res\Demo.ico
............\....\...\Demo.rc2
............\....\resource.h
............\....\StdAfx.cpp
............\....\StdAfx.h
............\....\res
............\Demo
如何使用滑块