private void detach_RbOKFs_ModifyPersonId(RbOKF entity)
 {
     this.SendPropertyChanging("RbOKFs_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_RbOKFs_CreatePersonId(RbOKF entity)
 {
     this.SendPropertyChanging("RbOKFs_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }