File list (Check if you may need any files):
ComboBoxCtrl\Again\Again.aps
............\.....\Again.cpp
............\.....\Again.h
............\.....\Again.rc
............\.....\Again.vcproj
............\.....\AgainDlg.cpp
............\.....\AgainDlg.h
............\.....\HistoryCombo.cpp
............\.....\HistoryCombo.h
............\.....\ReadMe.txt
............\.....\res\Again.ico
............\.....\...\Again.rc2
............\.....\Resource.h
............\.....\stdafx.cpp
............\.....\stdafx.h
............\.....\targetver.h
............\Again.sln
............\combobox设置.docx
............\Release\Again.exe
............\Again\res
............\Again
............\Release
ComboBoxCtrl