Gets the relationship fields for the side this relationshipinfo is for. This means that if that entity is at the pk side, the pk fields are returned of the relationship (if applicable) otherwise the fk fields. If the relationship is an m:n relationship, an empty list is returned

public IEnumerable<IFieldElementCore> GetOppositeRelationshipFields()

Public Function GetOppositeRelationshipFields As IEnumerable(Of IFieldElementCore)