repeater分页的实现

第一种方式：

数据库连接代码：

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;

using System.Data.Sql;







public partial class _Default : System.Web.UI.Page

{

    private void  con()

    {

        string connstring = ConfigurationManager.ConnectionStrings["AdventureWorksDWConnectionString"].ConnectionString;

        SqlConnection con = new SqlConnection(connstring);

        SqlConnection conn = new SqlConnection();

        DataSet ds = new DataSet();

        SqlDataAdapter sda = new SqlDataAdapter("select * from FactSalesQuota", con);

        sda.Fill(ds, "name");

        SqlDataAdapter sda2 = new SqlDataAdapter("select * from ProspectiveBuyer", con);

        sda2.Fill(ds, "title");

        PagedDataSource pds = new PagedDataSource();

        pds.DataSource = ds.Tables["name"].DefaultView;

        //PagedDataSource aa = new PagedDataSource();

        pds.AllowPaging = true;//允许分页

        pds.PageSize = 8;//单页显示项数

        int CurPage;

        if (Request.QueryString["Page"] != null)

            CurPage = Convert.ToInt32(Request.QueryString["Page"]);

        else

            CurPage = 1;

        pds.CurrentPageIndex = CurPage - 1;

        int Count = pds.PageCount;



        lblCurrentPage.Text = "当前页：" + CurPage.ToString();

        labPage.Text = Count.ToString();



        if (!pds.IsFirstPage)

        {

            this.first.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=1";

            this.last.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(Count  - 1); ;

            up.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1);

        }

        else

        {

            this.first.Visible = false ;

            this.last.Visible = false ;

 

        }



        if (!pds.IsLastPage)

        {

           

  

            next.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1);

        }

        else

        {

            this.first.Visible = false;

            this.last.Visible = false;



        }



        Repeater1.DataSource = pds ;

        Repeater1.DataBind();



    }







    protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        {

            con();

            this.first.Visible = true;

            this.last.Visible = true;

            //this.Repeater1.DataSource = pds();

            //this.Repeater1.DataBind();



        }



    }

}

 

aspx文件代码：

<table>

    <tr ><td class="style1" align ="left"  >hehe</td></tr>

    

    <tr ><td class="style1">   

       <asp:Repeater ID="Repeater1" runat="server" >

        

        <HeaderTemplate ><table><tr><td>头模板</td></tr></HeaderTemplate>

        <ItemTemplate ><tr><td ><font color="red" > <%#Eval("timekey")%></font></td></tr></ItemTemplate>

        <AlternatingItemTemplate ><tr><td > <a href ='Default.aspx?id=<%#"databaselogid" %>'><%#Eval("SalesAmountQuota")%></a></td></tr></AlternatingItemTemplate>

        <FooterTemplate ><tr><td>尾模板</td></tr></table></FooterTemplate>

        </asp:Repeater> 

        </td> </tr> 

    

    

 <tr> <td class="style1">

     <asp:HyperLink ID="first" runat="server">首页</asp:HyperLink>

     <asp:HyperLink ID="next" runat="server">下一页</asp:HyperLink>

     <asp:HyperLink ID="up" runat="server">上一页</asp:HyperLink>

     <asp:HyperLink ID="last" runat="server">末页</asp:HyperLink>

     </td></tr>

            

            <tr><td class="style1">当前页为：<asp:Label ID="lblCurrentPage" runat="server" 

                    Text="Label"></asp:Label>

                <br />

                共<asp:Label ID="labPage" runat="server" Text="Label"></asp:Label>

                页</td></tr>

            

</table>

第二种方式：

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

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.Xml.Linq;

using System.Data.SqlClient;



public partial class databind : System.Web.UI.Page

{

   

    protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        {

            num.Text = "1";

            repdatabind(); 

        }





    }

    public void repdatabind()

    {

        string connstring = ConfigurationManager.ConnectionStrings["AdventureWorksDWConnectionString"].ConnectionString;

        SqlConnection con = new SqlConnection(connstring);

        SqlConnection conn = new SqlConnection();

        DataSet ds = new DataSet();

        SqlDataAdapter sda = new SqlDataAdapter("select * from DimProduct", con);

        sda.Fill(ds, "name");

        PagedDataSource pds = new PagedDataSource();

        pds.DataSource = ds.Tables["name"].DefaultView;

        pds.AllowPaging = true;//允许分页

        pds.PageSize = 8;//单页显示项数



        int curpage = Convert.ToInt32(num.Text);

        this.BtnDown.Enabled = true;

        this.BtnUp.Enabled = true;

        pds.CurrentPageIndex = curpage - 1;

        if (curpage == 1)

        {

            this.BtnUp.Enabled = false;

        }

        if (curpage == pds.PageCount)

        {

            this.BtnDown.Enabled = false;

        }

        this.Repeater1.DataSource = pds;

        this.Repeater1.DataBind();

    }

 

    protected void BtnUp_Click(object sender, EventArgs e)

    {

        this.num.Text =Convert.ToString ( Convert.ToInt32(num.Text)- 1) ;

        repdatabind();

    }

    protected void BtnDown_Click(object sender, EventArgs e)

    {

        this.num.Text = Convert.ToString(Convert.ToInt32(num.Text)+ 1) ;

        repdatabind();

    }

}

aspx代码：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="databind.aspx.cs" Inherits="databind" %>



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">



<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title>无标题页</title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

    

        <asp:Panel ID="Panel1" runat="server" Height="173px">

            <asp:Repeater ID="Repeater1" runat="server"><HeaderTemplate ><table border onmousedown="1" ><tr><td >头模板</td></tr></HeaderTemplate><ItemTemplate ><tr><td>序号：<%# Eval("ProductKey") %></td></tr><tr><td>编码：<%# Eval("ProductAlternateKey") %></td></tr></ItemTemplate><FooterTemplate ><tr><td>脚模板</td></tr></table></FooterTemplate>

            </asp:Repeater>

            当前页：<asp:Label ID="num" runat="server"></asp:Label>

            <br />

            <asp:Button ID="BtnUp" runat="server" onclick="BtnUp_Click" Text="上一页" />

            <asp:Button ID="BtnDown" runat="server" onclick="BtnDown_Click" Text="下一页" />

        </asp:Panel>

        <br />

        <br />

    

    </div>

    </form>

</body>

</html>