There's no operation in the User Profile Service that allows you to retrieve multiple users based on part of their name. You can get colleagues and such, but only for one user.
You might want to try using the User Information List as the source for GetListItems instead. That will only retrieve people who hoave "touched" the current Site Collection, but that may be sufficient for you.
Finally, why not just use a Person or Group coulmn, thus a People Picker?
M.
You might want to try using the User Information List as the source for GetListItems instead. That will only retrieve people who hoave "touched" the current Site Collection, but that may be sufficient for you.
Finally, why not just use a Person or Group coulmn, thus a People Picker?
M.