gistfile1.cs

        public void ExcluirPacote(Int32 idPacote)
        {
            ISession session = SessionManager.GetSession();
            session.BeginTransaction();
            try
            {
                TbPacoteDao daoP = new TbPacoteDao(session);
                TbItemPacoteDao daoItemP = new TbItemPacoteDao(session);
                TbMovimentoDao daoCreditos = new TbMovimentoDao(session);
                TbClientePacoteDao daoClientePacote = new TbClientePacoteDao(session);

                ICriteria criteriaClientes = daoClientePacote.CreateCriteria();
                criteriaClientes.Add(Expression.Eq(TbClientePacote.PacoteProperty.Dot(TbPacote.IdProperty), idPacote));
                daoClientePacote.DeleteByCriteria(criteriaClientes);

                ICriteria criteria = daoItemP.CreateCriteria();
                criteria.Add(Expression.Eq(TbItemPacote.PacoteProperty.Dot(TbPacote.IdProperty), idPacote));
                daoItemP.DeleteByCriteria(criteria);

                ICriteria criteriaCredito = daoCreditos.CreateCriteria();
                criteriaCredito.Add(Expression.Eq(TbMovimento.PacoteProperty.Dot(TbPacote.IdProperty), idPacote));
                daoCreditos.DeleteByCriteria(criteriaCredito);
                daoP.DeleteById(idPacote);

                session.Transaction.Commit();
            }
            catch (Exception)
            {
                session.Transaction.Rollback();
                throw;
            }
        }