在Repeater中新闻标题后添加new和hot图标

前台代码:

代码

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default6.aspx.cs" Inherits="Default6" %>

<!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></title>
    <style type="text/css">
    .Alternating td
    {
        color:blue ;
        font-weight:bold;
    }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
      <table>
        <asp:Repeater ID="rpHot_New" runat="server"
              onitemdatabound="rpHot_New_ItemDataBound" >
            <ItemTemplate>
            <tr>
            <td>
                <%#Eval("Title") %>
              </td>
              <td>
                <asp:Literal ID="ltl_new_hot" runat="server"></asp:Literal>
              </td>
            </tr>
            </ItemTemplate>
              <AlternatingItemTemplate>
             <tr class="Alternating">
              <td>
                <%#Eval("Title") %>
              </td>
              <td>
                <asp:Literal ID="ltl_new_hot" runat="server"></asp:Literal>
              </td>
            </tr>
            </AlternatingItemTemplate>
        </asp:Repeater>
        </table>
    </div>
    </form>
</body>
</html>

代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;

public partial class Default6 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            rpHot_NewBinds();
        }
    }

    private void rpHot_NewBinds()
    {
        DataTable dt = new DataTable();

        using (SqlConnection conn=DBHelper.GetConnection())
        {
            conn.Open();

            SqlCommand comm = new SqlCommand("select * from Test_New_Hot order by id desc", conn);

            SqlDataReader sdr=comm.ExecuteReader();

            dt.Load(sdr);
        }

        rpHot_New.DataSource = dt;
        rpHot_New.DataBind();

    }

    protected void rpHot_New_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        Literal lil_New_Hot = e.Item.FindControl("ltl_new_hot") as Literal;

        DataRowView dv = e.Item.DataItem as DataRowView;

        String status = dv["status"].ToString();

        if (status == "1")
        {
            lil_New_Hot.Text = "<img src='image/new.gif'/>";

　　　　　　//其实最好是把图片路径放到数据库里,如:

　　　　　　//if(status>0)

　　　　　　//lil_New_Hot.Text = "<img src="+imgIcon+"/>";
        }
        else if (status == "2")
        {
            lil_New_Hot.Text = "<img src='image/hot.gif'/>";
        }
    }
}

结果:

图标下载:

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posted @ 2010-01-08 18:15 唔愛吃蘋果阅读(1459) 评论(0) 编辑收藏举报

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在Repeater中新闻标题后添加new和hot图标

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