饼型的进度显示窗口
..................\CtrlTest.aps
..................\CtrlTest.clw
..................\CtrlTest.cpp
..................\CtrlTest.dsp
..................\CtrlTest.dsw
..................\CtrlTest.h
..................\CtrlTest.ncb
..................\CtrlTest.opt
..................\CtrlTest.plg
..................\CtrlTest.rc
..................\CtrlTestDlg.cpp
..................\CtrlTestDlg.h
..................\Debug
..................\.....\CtrlTest.exe
..................\.....\CtrlTest.ilk
..................\.....\CtrlTest.obj
..................\.....\CtrlTest.pch
..................\.....\CtrlTest.pdb
..................\.....\CtrlTest.res
..................\.....\CtrlTestDlg.obj
..................\.....\pieprogctrl.obj
..................\.....\StdAfx.obj
..................\.....\vc60.idb
..................\.....\vc60.pdb
..................\pieprogctrl.cpp
..................\pieprogctrl.h
..................\res
..................\resource.h
..................\...\CtrlTest.ico
..................\...\CtrlTest.rc2
..................\StdAfx.cpp
..................\StdAfx.h