An object oriented OPC DA Client SDK/ToolKit written in C++, Both X86/X64 supported, implementing the OPC DA specification version 2.05A
- Date:2016-07-01
- this std branch try to move every ATL to STL.
- the static .lib now work for MFC too.
- Date:2016-5-31
- Modified from X86 Version OPC Client 0.4a by beharrell
- Add some Hint info
- X64 Version uses includes files form
OPC Core Component 3.0.106
.- Install
OPC Core Component
is NECESSARY, I bundled the3.0.105.1
version (seems more popular).
- Install
- Tested with MatrikonOPC Simulation Server
- You can get it free at offical site after reg.
- Start OPC Simulation Server, then build project.Run the demo, input
hostname
, then inputserver ID
, it should work.
- I advice you to use
hostname
instead ofIP address
for reasons below.- If you want to access OPC by IP, you have to enable RemoteRegistry service in
services.msc
- Also , for UAC problem after Vista, your program must run as admin to avoid some issue.
- If you want to access OPC by IP, you have to enable RemoteRegistry service in