private void detach_RbMealTimes_ModifyPersonId(RbMealTime entity)
 {
     this.SendPropertyChanging("RbMealTimes_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_RbMealTimes_CreatePersonId(RbMealTime entity)
 {
     this.SendPropertyChanging("RbMealTimes_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }