Release 10.1A: OpenEdge Development:
ADM Reference

UIBMode

Indicates whether an object is in Design mode in AppBuilder (AppBuilder was originally called User-interface Builder). This value is blank if the object is not in design mode, that is, not running in an AppBuilder design window. This value is Design if the object is in design mode, or Design-Child if it is contained in another SmartObject that is in design mode, such as a SmartFrame. This value is ? if the object is not a SmartObject and does not have a valid handle in ADM-DATA.

Data type: CHARACTER

Notes: Read and Write