How to display a list of items when some have already been used
Our application has a security section which provides a list of users from AD and roles to be added for access to the program. Once a user is added, I'm not sure how best to display or not display that user again when this security section is accessed again and more users are added. I see 3 options:
- Do not show a user once they have been added.
- Disable the user in the AD list if they have already been added.
- Do nothing. This would appear that the user can be added and I would allow the process to continue but nothing is really being added since the user already exists.
There will be other similar actions within the program. Has anyone run into a similar situation?
The form will look something like this. Users are selected from the left and roles selected from the right. Save adds the user/roles combinations to the database. Once a user/role has been added, there's really no need to go back to this window to do anything with a user who has already been added.
