Adds drawing objects to the EditSet.
 

bool

AddToEditSet(

const AcDbObjectIdArray & acadIds,

AcDbObjectIdArray & arrFilteredOut);

Returns true if successful.

acadIds	Selection set of objects to add.
arrFilteredOut	Selection set of objects that could not be added. Normally because the objects were in the EditSet already, or they were in some other user's EditSet, or they were not queried objects.