private void detach_RbAgreementTypes_ModifyPersonId(RbAgreementType entity)
 {
     this.SendPropertyChanging("RbAgreementTypes_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_RbAgreementTypes_CreatePersonId(RbAgreementType entity)
 {
     this.SendPropertyChanging("RbAgreementTypes_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }