How to have workflow read from a flat file

Hi,I am new to workflow customization. I have a list of users that need to be loaded into IDM via a custom workflow (Task Definition). My question is how do I code the workflow to read from a flat file? Any help would be much appreciated.
[252 byte] By [alext141a] at [2007-11-27 6:24:00]
# 1
For loading user into IDM, you may want to look at ActiveSync and using the file as a resource, and creating an activesync user to reconcile the users into new IDM users--Calum
calumsma at 2007-7-12 17:42:22 > top of Java-index,Web & Directory Servers,Directory Servers...