一个简答的Access下的分页

　   public void listArticle()
    {
        CmsArticle arObj = new CmsArticle();
        DataSet ds = arObj.listArticle();
        if (ds != null)
        {
            PagedDataSource pds = new PagedDataSource();
            pds.DataSource = ds.Tables[0].DefaultView;
            pds.AllowPaging = true;
            pds.PageSize = 1;
            pds.CurrentPageIndex = currentpage - 1;

            rsCount = ds.Tables[0].Rows.Count;
            pageCount = pds.PageCount;
            pagesize = pds.PageSize;

            gvNewList.DataSource = pds;
            gvNewList.DataBind();


            ///上下页
              double result;
            result = rsCount / pagesize;
            string[] r = new string[2];
            r = result.ToString().Split('.');
            pageCount = Convert.ToInt32(r[0]);

            if (result > pageCount)
            {
                pageCount = pageCount + 1;
            }

            ///上一页和首页
            if (!pds.IsFirstPage)
            {
                lnkPrev.NavigateUrl = "?page=" + Convert.ToString(currentpage - 1);
                //lnkHead.NavigateUrl ="?Page=" + Convert.ToString(1);
            }

            ///下一页和末页
            if (!pds.IsLastPage)
            {
                lnkNext.NavigateUrl = "?page=" + Convert.ToString(currentpage + 1);
                //lnkEnd.NavigateUrl = "?Page=" + Convert.ToString(rsCount);
            }
        }

       

        listInfoLabel.Text = "全部共" + rsCount + "篇，每页" + pagesize + "篇，当前第" + currentpage + "/" + pageCount + "页";
        pageInfoLiteral.Text = WebApp.Pagination.Show(currentpage, pageCount, 10, "?page=", "");
    }