Description: opc header files necessary for development, hard to find, and can develop VB, vc, etc. OPC procedure
To Search:
File list (Check if you may need any files):
include\opccomn.h
.......\opccomn.idl
.......\opccomn_i.c
.......\opcda.h
.......\opcda.idl
.......\opcda_i.c
.......\opcerror.h
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