关于分页控件的，各位高手看到请帮帮忙啊

  小弟用C#做网站,想要自己做一个分页控件拖进页面，如：总共  条记录每页条共页当前第页首页上一页下一页尾页。新建一个web用户控件，代码如下：
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Text;public partial class Control_Page : System.Web.UI.UserControl
{
    ///</summary>
    ///
    ///</summary>
    ///<param name="sender"></param>
    ///<param name="e"></param>
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            PageBind();
        }
    }
    //传递进来的页码
    private int _PageIndex = 1;
    private int _RecordCount;
    private int _PageSize = 10;
    private int _PageCount;
    private string _w = "";//跟随参数    //计算之后的页码
    private int _PrePage;
    private int _NextPage;    ///</summary>
    ///当前页
    ///</summary>
    public int PageIndex
    {
        set { _PageIndex = value; }
        get { return _PageIndex; }
    }
    ///</summary>
    ///总记录数
    ///</summary>
    public int RecordCount
    {
        set { _RecordCount = value; }
        get { return _RecordCount; }
    }
    ///</summary>
    ///总记录数
    ///</summary>
    public int PageSize
    {
        set { _PageSize = value; }
        get { return _PageSize; }
    }
    ///</summary>
    ///总页数
    ///</summary>
    public int PageCount
    {
        set { _PageCount = value; }
        get { return _PageCount; }
    }
    ///</summary>
    ///跟随参数
    ///</summary>
    public string w
    {
        set { _w = value; }
        get { return _w; }
    }
    ///</summary>
    ///
    ///</summary>
    ///<returns></returns>
    public void PageBing()
    {
        try
        {
            PageIndex = Convert.ToInt32(Request.QueryString["p"]);
        }
        catch
        {
            PageIndex = 1;
        }
        if (PageIndex < 1)
        {
            PageIndex = 1;
        }
        _PrePage = PageIndex - 1;
        _NextPage = PageIndex +1;        if (_RecordCount % _PageSize == 0)
        {
            _PageCount = _RecordCount / _PageSize;
        }
        else
        {
            _PageCount = _RecordCount / _PageSize + 1;
        }
        if (_PrePage < 1)
        {
            _PrePage = 1;
        }
        if (_NextPage > _PageCount)
        {
            _NextPage = _PageCount;
        }
        #region
        int PageListSize = 11;
        string _item = "";
        if (_PageCount <= PageListSize)
        {
            //总页数不够pagelistsize
            for (int i = 1; i < _PageListSize + 1; i++)
            {
                if (string.IsNullOrEmpty(_w))
                {
                    _item += string.Format(" <a href=\"?p={0}\">{0}</a> ", i);
                }
                else
                {
                    _item += string.Format(" <a href=\"{0}&p={1}\">{1}</a> ", _w, i);
                }
            }
        }
        else
        {
            if ((PageIndex > (PageListSize / 2)) && ((PageCount - PageIndex) > (PageListSize / 2)))
            {
                //前后都充足
                for (int i = (PageIndex - (PageListSize / 2)); i < (PageIndex + (PageListSize / 2)); i++)
                {
                    if (string.IsNullOrEmpty(_w))
                    {
                        _item += string.Format(" <a href=\"?p={0}\">{0}</a> ", i);
                    }
                    else
                    {
                        _item += string.Format(" <a href=\"{0}&p={1}\">{1}</a> ", _w, i);
                    }
                }
            }
            else if ((PageIndex > PageListSize / 2) && ((PageCount - PageIndex) <= PageList / 2))
            {
                //后面充足
                //前面不充足
                for (int i = PageCount - PageListSize; i <= PageCount; i++)
                {
                    if (string.IsNullOrEmpty(_w))
                    {
                        _item += string.Format(" <a href=\"?p={0}\">{0}</a> ", i);
                    }
                    else
                    {
                        _item += string.Format(" <a href=\"{0}&p={1}\">{1}</a> ", _w, i);
                    }
                }
            }
            else
            {
                //后面充足前面不充足
                for (int i = 1; i < PageListSize; i++)
                {
                    if (string.IsNullOrEmpty(_w))
                    {
                        _item += string.Format(" <a href=\"?p={0}\">{0}</a> ", i);
                    }
                    else
                    {
                        _item += string.Format(" <a href=\"{0}&p={1}\">{1}</a> ", _w, i);
                    }
                }
            }
        }
        # endregion
        /**/
        string pagerstr = "";
        if (string.IsNullOrEmpty(_w))
        {
            pagerstr = string.Format("总共 {0} 条记录每页 {1} 条共 {2} 页当前第 {3} 页     <a href=\"?p=1\">首页</a> <a href=\"?p={4}\">上一页</a> {6}<a href=\"?p={5}\">下一页</a><a href=\"?p={2}\">尾页</a>", RecordCount, _PageSize, _PageCount, _PageIndex, _PrePage, NextPage, _item);
        }
        else
        {
            pagerstr = string.Format("总共 {0} 条记录每页 {1} 条共 {2} 页当前第 {3} 页     <a href=\"{6}&p=1\">首页</a> <a href=\"{6}&p={4}\">上一页</a> {7}<a href=\"{6}&p={5}\">下一页</a><a href=\"{6}&p={2}\">尾页<\a>", RecordCount, _PageSize, _PageCount, _PageIndex, _PrePage, NextPage, _w, _item);
        }
        this.ltrPager.Text = pagerstr;
    }
}
可是生成网站时一个错误：外部组件发生异常。
              一个警告：元素“Pager”不是已知元素。请问是哪里出问题了？各位帮帮忙，谢谢了.........

解决方案 »

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下个AspNetPage空间多好.
        分页类查询全部分页
         IList<UserInfo> list = UserInfoManager.getAllUser(); //执行方法
        PagedDataSource pds = new PagedDataSource();   //分页数据
        AspNetPager1.RecordCount = list.Count;         //页数
        pds.DataSource = list;
        pds.AllowPaging = true;
        pds.CurrentPageIndex = AspNetPager1.CurrentPageIndex - 1;
        pds.PageSize = 5;                               //每页显示多少条.记得前台要统一
        this.GridView1.DataSource = pds;                //GridView绑定
        this.GridView1.DataBind();
有现成的AspNetPage控件。。干嘛非要自己写额、