private void detach_QuotingRegions_ModifyPersonId(QuotingRegion entity)
 {
     this.SendPropertyChanging("QuotingRegions_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_QuotingRegions_CreatePersonId(QuotingRegion entity)
 {
     this.SendPropertyChanging("QuotingRegions_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }