Release 10.1A: OpenEdge Development:
Progress 4GL Reference

USER-ID attribute

The user ID associated with a Client-principal object. You must set this attribute before you can seal the associated Client-principal object using the SEAL( ) method.

Data type: CHARACTER

Access: Readable/Writeable

Applies to: Client-principal object handle

If you specify the Unknown value (?) or the empty string (""), Progress generates a run-time error.

Once the Client-principal object is sealed, this attribute is read-only.