I think it may help u...................................pls do the following thing...................
1.......Go to admin side and click on setup from the top menu.
2........click on classes and content
3.... click on new class buton.............
4........Select Object relation data type...............
5 and select method Dropdowm list.
6.clicks on Select Item Button and next click on User Account menu from the Top menu
and select ur user group....................................
if u want multi select pls select the "Object Reatlations" instead of Object Realation and do
the above process from 4,5 and 6
Thanks
Sangib
Hi Sangib.
Thank your for your reply.
But this class has been already created.
And I want to store in this attribute the list of all users. How can I do this without using admin interface?