private void detach_RbCashOperations_ModifyPersonId(RbCashOperation entity)
 {
     this.SendPropertyChanging("RbCashOperations_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_RbCashOperations_CreatePersonId(RbCashOperation entity)
 {
     this.SendPropertyChanging("RbCashOperations_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }