access RowIDs in NodeDialog

Hey everybody,

I was browsing through the forum for a while and couldn’t find a helpful topic so I have to ask now by myself. Hopefully I didn’t overlook that discussion answering a similiar question to mine. If so, I apologize!

My question:
I want to have an DialogComponentStringSelection with all row IDs as content to select. Now I would like to know if there is an easy way to access the row IDs (and maybe some more information from the input table) from within the Dialog class?

I would be very grateful if someone could help me!

Charlotta