libplctag
UDT with mixed read/write access
A new interesting issue arose. I have a UDT where some of the tags within it are tag access = Read/Write and some are tag access = None. The @udt special tag returns all of the fields regardless of access level.
I'm trying to determine in the @tags or @udt special tags which of the fields have access and which do not. I looked at and tried debugging UdtInfoPlcMapper but I could not find anything in there that seems to change when the access level is changed.
Any help would be appreciated.
Huh... Yeah, that is a problem. I think that there is an attribute that will tell us the protection on a field, but I am not sure. Let me reach out to the gurus who might know.
My guru contact is not responding. I will keep seeing if there is something I can query to find this out.
Thanks for your time. Much appreciated.
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From: Kyle Hayes @.> Sent: Wednesday, December 6, 2023 7:22 PM To: libplctag/libplctag.NET @.> Cc: Nick Walker @.>; Author @.> Subject: Re: [libplctag/libplctag.NET] UDT with mixed read/write access (Issue #355)
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My guru contact is not responding. I will keep seeing if there is something I can query to find this out.
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