How to read expression as string through TS API

[OPR31]

Hi,

I'm writing a custom step type with labwindows cvi, and i parse all step with Numeric test in sequence (and subsequence recursively).

I have no problem to read Low and High properties when it is a constant numeric value (ie 9, 11, ... using TS_PropertyGetValNumber (caobjStep, &errorInfo, "Limits.High", 0, &lfHigh))

My problem is to read properties with expressions inside (ie FileGlobals.Limits.iValMax[Locals.iLoopIndex]) as string.

I have tried TS_PropertyGetValString, but error.

If anyone can help me...

Thanks

[CyGa]

If you are doing this 'on the fly', you can use the function Evaluate to get the actual value contained by the variables.

[OPR31]

Thank you for your answer.

OK for the value. But how can i catch the string of the expression?

Is it possible?