In EPDM (now SWPDM), there's a field on the data card labeled "Created By" and configured to be the 'Special Value' 'Current User (Login name)'. How do I access this field from the EPDM API? Do I need to pull the Version 1 of the file and see who owned it then?
You can use the IEdmHistory.AddFile method to choose the file your interested in and then IEdmHistory.GetHistory to return an array of EdmHistoryItem structure that contains the user id for each entry. Search for the "Get Histories of Files Example" in the API Help.