日期:2014-05-17 浏览次数:20524 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