private void detach_RbMesSpecifications_ModifyPersonId(RbMesSpecification entity)
 {
     this.SendPropertyChanging("RbMesSpecifications_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_RbMesSpecifications_CreatePersonId(RbMesSpecification entity)
 {
     this.SendPropertyChanging("RbMesSpecifications_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }