https://www.infopathdev.com:443/blogs/mel_balsamo/archive/2009/02/04/comparing-items-in-a-list-against-an-updated-data-source.aspxData Validation using Code Data validation using rules doesn’t work for all scenarios. For example, suppose you have a form with a repeating table that is populated from a secondary data source. You save the form and open it a month later and the listenCommunityServer 2007 SP3 (Build: 31118.962)