Trying to hide fields on List page

Using AspRunner.Net v9.8

This is similar to the Hide Fields on the Edit/Add pages, which I have working great. Now, I am trying to hide fields on the List page in a similar manner.

I have tried to use 'pageObject.hideField("")' in both the 'List page: Before record processed' and 'List page: After record processed'. I also tried to add a 'setProxy' in the 'Before Display' then using the javascript code to hide it, but it appears that the 'Before Display' is for the entire page an not per record.