File list (Check if you may need any files):
com_source\BCB5_COM\bcb_com_test.bpr
..........\........\bcb_com_test.cpp
..........\........\bcb_com_test.exe
..........\........\bcb_com_test.res
..........\........\com_class.h
..........\........\Unit1.cpp
..........\........\Unit1.dfm
..........\........\Unit1.h
..........\Console\asyn_com2.cpp
..........\.......\asyn_com2.dsw
..........\.......\com_class.h
..........\.......\com_ex.cpp
..........\.......\sync_com1.cpp
..........\.......\sync_com1.dsp
..........\.......\sync_com1.dsw
..........\.......\说明.txt
..........\.......\copyright.bat
..........\.......\asyn_com2.plg
..........\.......\asyn_com2.dsp
..........\VC_ComDlg\ComDlg.aps
..........\.........\ComDlg.clw
..........\.........\ComDlg.cpp
..........\.........\ComDlg.dsw
..........\.........\ComDlg.h
..........\.........\ComDlg.rc
..........\.........\ComDlgDlg.cpp
..........\.........\ComDlgDlg.h
..........\.........\com_class.h
..........\.........\res\ComDlg.ico
..........\.........\...\ComDlg.rc2
..........\.........\Resource.h
..........\.........\StdAfx.cpp
..........\.........\StdAfx.h
..........\.........\copyright.bat
..........\.........\ComDlg.plg
..........\.........\ComDlg.dsp
..........\com_class.h
..........\说明.txt
..........\VC_ComDlg\res
..........\BCB5_COM
..........\Console
..........\VC_ComDlg
com_source