为在母版页中的DataList脚模板中增加页码

其实很简单的一个问题,但是多了个母版页就容易把人绕进去.

简单来说就是忽略母版页的存在吧.

下面是主要的代码

全部代码下载

<%@ Page Language="C#" MasterPageFile="~/mp.master" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default2" Title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <asp:DataList ID="DataList1" runat="server" BackColor="White" BorderColor="#E7E7FF" BorderStyle="None" BorderWidth="1px" CellPadding="3" DataKeyField="id" GridLines="Horizontal" OnItemCreated="DataList1_ItemCreated">
        <FooterStyle BackColor="#B5C7DE" ForeColor="#4A3C8C" />
        <SelectedItemStyle BackColor="#738A9C" Font-Bold="True" ForeColor="#F7F7F7" />
        <ItemTemplate>
            id:
            <asp:Label ID="idLabel" runat="server" Text='<%# Eval("id") %>'></asp:Label><br />
            name:
            <asp:Label ID="nameLabel" runat="server" Text='<%# Eval("name") %>'></asp:Label><br />
            <br />
        </ItemTemplate>
        <AlternatingItemStyle BackColor="#F7F7F7" />
        <ItemStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" />
        <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#F7F7F7" />
        <FooterTemplate>
            &nbsp;
        </FooterTemplate>
    </asp:DataList><br />
</asp:Content>

后台代码
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Bind();
    }
    private void Bind()
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["temp"].ConnectionString);
        PagedDataSource pds = new PagedDataSource();
        SqlDataAdapter sda = new SqlDataAdapter("select * from info",con);
        DataSet ds = new DataSet();
        sda.Fill(ds,"tabe");
        pds.DataSource = ds.Tables["tabe"].DefaultView;
        pds.AllowPaging = true;
        pds.CurrentPageIndex = 0;
        pds.PageSize = 5;
        DataList1.DataSource = pds;
        DataList1.DataBind();
    }
    protected void DataList1_ItemCreated(object sender, DataListItemEventArgs e)
    {//在创建行的时候触发的事件
        if (e.Item.ItemType == ListItemType.Footer)
        {//判断是脚模板
            PlaceHolder pl = new PlaceHolder();
            //动态创建一个PlaceHolder用来装页码
            e.Item.Controls.Add(pl);
            //把PlaceHolder增加到脚模板中去
            Label lbl = new Label();
            //new一个Label,当然,如果这要做页码的话,建议就做成linkbutton了,呵呵
            lbl.Text = "1";

            pl.Controls.Add(lbl);
            //把lbl增加到PlaceHolder中去
        }
    }
}