I would like to be able to get data from two columns of a combobox. I have found a lot of instruction for displaying multiple columns, but I really would only want to display one column and be able to insert data from more than one column.

I have come up with a couple of ways to get the data I want, outside of using a combobox, but that defeats the purpose of what I would like to do.

Can anyone steer me to some content that might explain how this could be done?