参考例程\Automation\ASync\asyncsample.exe
........\..........\.....\asyncsample.frm
........\..........\.....\asyncsample.vbp
........\..........\.....\asyncsample.vbw
........\..........\.....\MSSCCPRJ.SCC
........\..........\Ecxel\ProfiDrive\ProfilserverDemo.xls
........\..........\.....\..........\ProfilserverDemo_Parameter.xls
........\..........\OCX\datactrlsample.exe
........\..........\...\MSSCCPRJ.SCC
........\..........\...\opcdataocx.frm
........\..........\...\opcdataocx.frx
........\..........\...\OPCDAT~1.log
........\..........\...\opc_vb_ocx.vbp
........\..........\...\opc_vb_ocx.vbw
........\..........\Sync\MSSCCPRJ.SCC
........\..........\....\opcsync.exe
........\..........\....\opcsync.frm
........\..........\....\opcsync.vbp
........\..........\....\opcsync.vbw
........\Custom\ASync\callback.cpp
........\......\.....\callback.dsp
........\......\.....\callback.dsw
........\......\.....\callback.h
........\......\.....\callback.ncb
........\......\.....\callback.opt
........\......\.....\callback.plg
........\......\.....\Debug\vc60.idb
........\......\.....\.....\vc60.pdb
........\......\.....\opcda_async.aps
........\......\.....\opcda_async.clw
........\......\.....\opcda_async.cpp
........\......\.....\opcda_async.dep
........\......\.....\opcda_async.dsp
........\......\.....\opcda_async.dsw
........\......\.....\opcda_async.exe
........\......\.....\opcda_async.h
........\......\.....\opcda_async.mak
........\......\.....\opcda_async.rc
........\......\.....\opcda_asyncdlg.cpp
........\......\.....\opcda_asyncdlg.h
........\......\.....\pre_opc.cpp
........\......\.....\pre_opc.h
........\......\.....\res\opcda_async.ico
........\......\.....\...\opcda_async.rc2
........\......\.....\...\opcsampl.ico
........\......\.....\resource.h
........\......\.....\stdafx.cpp
........\......\.....\stdafx.h
........\......\Sync\opcda_sync.clw
........\......\....\opcda_sync.cpp
........\......\....\opcda_sync.dep
........\......\....\opcda_sync.dsp
........\......\....\opcda_sync.dsw
........\......\....\opcda_sync.exe
........\......\....\opcda_sync.h
........\......\....\opcda_sync.mak
........\......\....\opcda_sync.rc
........\......\....\opcda_syncdlg.cpp
........\......\....\opcda_syncdlg.h
........\......\....\opcsyncdlg.cpp
........\......\....\opcsyncdlg.h
........\......\....\res\opcda_sync.ico
........\......\....\...\opcda_sync.rc2
........\......\....\resource.h
........\......\....\stdafx.cpp
........\......\....\stdafx.h
........\OPC\sopcaeauto.dll
........\...\sopcaecmnsrv.dll
........\...\sopcdaauto.dll
........\...\sopcdacmnsrv.dll
........\...\sopchdaauto.dll
........\...\sopchdacmnsrv.dll
........\Automation\Ecxel\ProfiDrive
........\Custom\ASync\Debug
........\......\.....\res
........\......\Sync\res
........\Automation\ASync
........\..........\Ecxel
........\..........\OCX
........\..........\Sync
........\Custom\ASync
........\......\Sync
........\Automation
........\Custom
........\OPC
参考例程
........\Automation\ASync\lpk.dll
........\..........\OCX\lpk.dll
........\..........\Sync\lpk.dll
........\Custom\ASync\lpk.dll
........\......\Sync\lpk.dll