Repeater控件分页例子(ASP.NET 2.0)

using  System;
using  System.Data;
using  System.Configuration;
using  System.Web;
using  System.Web.Security;
using  System.Web.UI;
using  System.Web.UI.WebControls;
using  System.Web.UI.WebControls.WebParts;
using  System.Web.UI.HtmlControls;
using  System.Data.SqlClient;

public  partial  class  _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
            RepeaterDataBind();
    }

    private void RepeaterDataBind()
    {
               string connectionString = ConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
               SqlConnection conn = new SqlConnection(connectionString);
       // Configuration rootWebConfig =
        conn.Open();
        SqlDataAdapter Adapter = new SqlDataAdapter("select firstname, lastname from Employees", conn);
        DataSet ds  = new DataSet();
        try
        {
            Adapter.Fill(ds, "testTable");
            PagedDataSource objPage = new PagedDataSource();
            objPage.DataSource = ds.Tables["testTable"].DefaultView;
            objPage.AllowPaging = true;
            objPage.PageSize = 5;
            int CurPage;
            if(Request.QueryString["Page"] != null)
                CurPage = Convert.ToInt32(Request.QueryString["Page"]);
            else
                CurPage = 1;
            objPage.CurrentPageIndex = CurPage - 1;
            lblCurPage.Text = "当前第" + CurPage.ToString()+"页";

            if(!objPage.IsFirstPage)
                lnkPrev.NavigateUrl=Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1);
            if(!objPage.IsLastPage)
                lnkNext.NavigateUrl=Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1);
            RepeaterPage.DataSource = objPage;
            RepeaterPage.DataBind();

        }
        catch(Exception error)
        {
            Response.Write(error.ToString());
        }
        finally
        {
            conn.Close();
        }
    }
}