how to user show not in group?

hi
please figure out that i have more than 2000 user and i want show the users only not in two groups.
how to do it?
is it need to use list feature? can i do anything in CB user list in backend?

You don't want users with either of two usergroups to show? Show where? On a userlist or just in general block access to their profile? Please be more specific as I'm not sure what you're asking.

krileon wrote: You don't want users with either of two usergroups to show? Show where?

yes-on the cb user managment in backend of joomla
communiry builder>usermanagement

yes-on the cb user managment in backend of joomla
communiry builder>usermanagement

Nope, it's not possible to hide users from CB > User Management. I suppose you could just use the search functionality built in to look for specific usergroups though if you need to filter it down for some specific purpose.

thank you kyle but i don't want hide my user by default ...
only some way filter the users not exist in two group. i want filter all users that not exist in two group. if it is not possible too, please give me a solution. are you advise me to use list and show in the front-end? not important for me show in back or front end. i want only do something to show according that i say , but it is better for me if i can implement tha in the back-end.

You can filter users by usergroup in CB > User Management by using the Search Tools at the top. Simply click the button to expand the advanced search functionality.

Now you are saying you want this for frontend? You said above this was for backend. For frontend I assume you mean on your userlist? For userlists you have to select what usergroups to include in the userlist. Simply don't select the usergroups you don't want included. There is no frontend searching a userlist by usergroup.