Defining an expression tag expression from a UDT parameter

Hello,

I am using Ignition Vision 8.1.25 and was curious if anyone has ever set up a UDT where you define an expression in a parameter and then use that parameter to define the expression in an expression tag. simple example:

I have to OPC tags with live data, I want to be able to write an expression in the parameter and then use that parameter to define my expression on the expression tag.

Any input would be greatly appreciated.

Hi @apmalone1983 I am also working on something similar, but referencing the parameter within a opc tag for the OPC source tag path. I was wondering if you made any progress with this?

The progress I made was they determined it can't be done at this point. Because the way the parameter is read in it won't calculate.

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