Dephi开发的OPC Client

OPCcliet例子ntroductionThisdocument,andtheZIParchiveofwhichitispart,areintendedtohelpgiveabriefintroductiontoOLEforProcessControl(OPC)clientprogrammingusingBorlandDelphi.TheZIPfilecontainsDelphisourcecodeforasimpleOPCclientapplication.YouwillalsoneedtheDelphiconversionoftheOPC