No I can do this , but I have problem that some time when editing the parcel number in building feature class the editor by mistake enter parcel for a parcel that not found actually in parcel feature class although each building must be contained by parcel . please see pictures it may help as shown in building layer the parcel no is 1000 and when query for this parcel in parcel layer it is not found although it must be found so I need to have a kind of a check to ensure that the parcel is found in the main parcel feature class when adding the building
... View more