File list (Check if you may need any files):
ContourOCX
..........\1.txt
..........\ALTDataPatch.dll
..........\commondialog.cpp
..........\commondialog.h
..........\contourocx.cpp
..........\contourocx.h
..........\ContourOCX.ocx
..........\Debug
..........\DelphiExample.cfg
..........\DelphiExample.dof
..........\DelphiExample.dpr
..........\DelphiExample.res
..........\DelphiExample.~dpr
..........\Drawcontour.frm
..........\Drawcontour.frx
..........\drawcontourp.vbp
..........\drawcontourp.vbw
..........\haha.txt
..........\LineConvertToPoly.dll
..........\MSSCCPRJ.SCC
..........\ReadMe.txt
..........\res
..........\...\VCExample.rc2
..........\resource.fd
..........\resource.h
..........\StdAfx.cpp
..........\StdAfx.h
..........\unins000.dat
..........\unins000.exe
..........\Unit1.dcu
..........\Unit1.ddp
..........\Unit1.dfm
..........\Unit1.pas
..........\Unit1.~ddp
..........\Unit1.~dfm
..........\Unit1.~pas
..........\VB7BB.tmp
..........\VCExample.aps
..........\VCExample.clw
..........\VCExample.cpp
..........\VCExample.dsp
..........\VCExample.dsw
..........\VCExample.h
..........\VCExample.ncb
..........\VCExample.opt
..........\VCExample.plg
..........\VCExample.rc
..........\VCExampleDlg.cpp
..........\VCExampleDlg.h
..........\等高线上的点.txt