你怎么用NHibernate进行分页？

using NHibernate;
using NHibernate.Linq;

public class PaginationHelper
{
    public static List<T> GetPage<T>(IQueryable<T> query, int pageNumber, int pageSize)
    {
        return query.Skip((pageNumber - 1) * pageSize).Take(pageSize).ToList();
    }
}

ISession session = ...; // 获取NHibernate会话
var query = session.Query<User>(); // 获取所有用户的查询
int pageNumber = 2;
int pageSize = 10;

List<User> page = PaginationHelper.GetPage(query, pageNumber, pageSize);