Advanced Customization > Windchill Adapter > Windchill Adapter Webject Library > Action Webjects > Update-Objects
  
Update-Objects
The Update-Objects webject updates one or more attribute values of Windchill objects.
When updating objects, the working copies of the objects must be specified and the objects must already be checked out. If any objects cannot be updated, an exception is thrown and no objects are updated.
Individual objects are updated by specifying OBJECT_REF and one or more FIELD parameters.
Multiple objects can be updated by specifying FIELD and one or more OBJECT_REF or TYPE and WHERE parameters.
The value of the FIELD parameter applies to all objects being updated.
FIELD parameter values do not apply to objects updated using GROUP_IN. As a result, specifying GROUP_IN allows for the most robust way to update multiple objects at one time.