日期:2014-05-17 浏览次数:20607 次
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
namespace 数据访问
{
public partial class ShowPhoto : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Repeater.DataSource = getphoto();
Repeater.DataBind();
}
}
public List<string> getphoto()
{
List<string> photos = new List<string>();
string photoPath = MapPath("~/photos");
string[] files = Directory.GetFiles(photoPath);
foreach (string photo in files)
{
photos.Add("/photos" + Path.GetFileName(photo));
}
return photos;
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ShowPhoto.aspx.cs" Inherits="数据访问.ShowPhoto" %>
<!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>Show Photos</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Repeater ID="Repeater" runat="server">
<ItemTemplate>
<asp:Image ID="image" Width="500px" ImageUrl='<%#container.dataitem %>' runat="server">
</ItemTemplate>
</asp:Repeater>
</div>
</form>
</body>
</html>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Repeater.DataSource = getphoto();
Repeater.DataBind();
}
}
public List<string> getphoto()
{
List<string> photos = new List<string>();
string photoPath = MapPath("~/photos");
string[] files = Directory.GetFiles(photoPath);
foreach (string photo in files)
{
photos.Add("photos/" + Path.GetFileName(photo));
}
return photos;
}
------解决方案--------------------
<asp:Image ID="image" Width="500px" ImageUrl='<%#container.dataitem %>' runat="server">
就是这里的问题。image没结束 写成
<asp:Image ID="image" Width="500px" ImageUrl='<%#container.dataitem %>' runat="server" />这样既可
Container是Repeater 的一行,而Container.DataItem是这一行所绑定的数据。
参考http://www.cnblogs.com/zjwei55/archive/2011/08/31/2161415.html