File list (Check if you may need any files):
GridTree
........\GridTreeCtrlDemo
........\................\DlgComboChoice.cpp
........\................\DlgComboChoice.h
........\................\DlgOptions.cpp
........\................\DlgOptions.h
........\................\GridBtnCell_src
........\................\...............\BtnDataBase.cpp
........\................\...............\BtnDataBase.h
........\................\...............\GridBtnCell.cpp
........\................\...............\GridBtnCell.h
........\................\...............\GridBtnCellBase.cpp
........\................\...............\GridBtnCellBase.h
........\................\...............\GridBtnCellCombo.cpp
........\................\...............\GridBtnCellCombo.h
........\................\...............\InPlaceList.cpp
........\................\...............\InPlaceList.h
........\................\GridCtrl_src
........\................\............\CellRange.h
........\................\............\GridCell.cpp
........\................\............\GridCell.h
........\................\............\GridCellBase.cpp
........\................\............\GridCellBase.h
........\................\............\GridCtrl.cpp
........\................\............\GridCtrl.h
........\................\............\GridDropTarget.cpp
........\................\............\GridDropTarget.h
........\................\............\InPlaceEdit.cpp
........\................\............\InPlaceEdit.h
........\................\............\MemDC.h
........\................\............\TitleTip.cpp
........\................\............\TitleTip.h
........\................\GridTreeBtnCell_src
........\................\...................\GridTreeBtnCell.cpp
........\................\...................\GridTreeBtnCell.h
........\................\GridTreeCtrlDemo.cpp
........\................\GridTreeCtrlDemo.dsp
........\................\GridTreeCtrlDemo.h
........\................\GridTreeCtrlDemo.rc
........\................\GridTreeCtrlDemoDlg.cpp
........\................\GridTreeCtrlDemoDlg.h
........\................\res
........\................\...\GridTreeCtrlDemo.rc2
........\................\...\options.bmp
........\................\resource.h
........\................\StdAfx.cpp
........\................\StdAfx.h
........\................\TreeColumn_src
........\................\..............\GridTreeCell.cpp
........\................\..............\GridTreeCell.h
........\................\..............\GridTreeCellBase.cpp
........\................\..............\GridTreeCellBase.h
........\................\..............\TreeColumn.cpp
........\................\..............\TreeColumn.h