Hi all,
I am developing OPC Client in VB.net. I have developed the code and reading OPC Items on Sampling as well as event based (OnDataChange). When I am working with local machine then my code works fine with both Sampling as well as OnDataChange, but when I am trying to read data from Remote OPC Server then Sampling works fine but I am not able fetch data on event based process. I am able to connect to the OPC Server but when i am adding...
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prashprince111 started a topic Exception from HRESULT: 0x80040202 in OPC Client OnDataChange Addhandler.in .NETException from HRESULT: 0x80040202 in OPC Client OnDataChange Addhandler.
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