Error : Missing ';' in 'variable declaration' but i have it

You can’t mark a function as a UPROPERTY.

i need to put in “Data” information
abown data table that user add,

This can be your UPROPERTY, letting the user input data in a standard detail panel.

and get Row names from that.

Afaik this can’t be done out-of-the-box, you’d need to write your own editor extension for this to happen. An easier way is to just have that outputted to your log window (just use UE_LOG) or to screen as debug text.

Hope that helps!

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