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【
Asp.Net
】
DataList中HyperLink和LinkButton的数据绑定示例
作者:
Dezai.CN
/ 发布于
2011/8/11
/
798
<div> <span style="background-color: #ffff99"><strong>aspx网页</strong></span> <span style="background-color: #ffff99"><%@ Page Language="C#" CodeBehind="WebForm2.aspx.cs" Inherits="WebApplication1.WebForm2" %></span> <span style="background-color: #ffff99"> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "</span><a href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><span style="background-color: #ffff99"><font color="#983d9e">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</font></span></a><span style="background-color: #ffff99">"></span> <span style="background-color: #ffff99"><html xmlns="</span><a href="http://www.w3.org/1999/xhtml"><span style="background-color: #ffff99"><font color="#983d9e">http://www.w3.org/1999/xhtml</font></span></a><span style="background-color: #ffff99">"> <head id="Head1" runat="server"> </span><span style="background-color: #ffff99"><title></title> </head> <body> </span><span style="background-color: #ffff99"><form id="form1" runat="server"> </span><span style="background-color: #ffff99"><div> </span><span style="background-color: #ffff99"><asp:DataList ID="DataList1" runat="server"> </span><span style="background-color: #ffff99"> </span><span style="background-color: #ffff99"><ItemTemplate> </span><span style="background-color: #ffff99"><asp:HyperLink runat="server" ID="hl" </span><span style="background-color: #ffff99">NavigateUrl='<%# "./playFLV.aspx?flvurl="+eval_r("ID") %>' </span><span style="background-color: #ffff99">Text='<%# eval_r("name") %>' ></asp:HyperLink> </span><span style="background-color: #ffff99"><asp:LinkButton runat="server" ID="lb" Text='<%# eval_r("name") %>' </span><span style="background-color: #ffff99">CommandArgument='<%# eval_r("ID") %>' oncommand="lb_Command"></asp:LinkButton> </span><span style="background-color: #ffff99"></ItemTemplate> </span><span style="background-color: #ffff99"></asp:DataList> </span><span style="background-color: #ffff99"></div> </span><span style="background-color: #ffff99"></form> </body> </html></span> <span style="background-color: #ffff99"><strong>源码</strong></span> <span style="background-color: #ffff99">using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;</span> <span style="background-color: #ffff99">namespace WebApplication1 { </span><span style="background-color: #ffff99">/// <summary> </span><span style="background-color: #ffff99">///Product 的摘要说明 </span><span style="background-color: #ffff99">/// </summary> </span><span style="background-color: #ffff99">public class Product </span><span style="background-color: #ffff99">{ </span><span style="background-color: #ffff99">public Product() </span><span style="background-color: #ffff99">{</span> <span style="background-color: #ffff99">}</span> <span style="background-color: #ffff99">/// <summary> </span><span style="background-color: #ffff99">/// 编号 </span><span style="background-color: #ffff99">/// </summary> </span><span style="background-color: #ffff99">public int ID { get; set; } </span><span style="background-color: #ffff99">/// <summary> </span><span style="background-color: #ffff99">/// 类别 </span><span style="background-color: #ffff99">/// </summary> </span><span style="background-color: #ffff99">public string url { get; set; }</span> <span style="background-color: #ffff99">/// <summary> </span><span style="background-color: #ffff99">/// 名称 </span><span style="background-color: #ffff99">/// </summary> </span><span style="background-color: #ffff99">public string Name { get; set; } </span><span style="background-color: #ffff99">}</span> <span style="background-color: #ffff99">public partial class WebForm2 : System.Web.UI.Page </span><span style="background-color: #ffff99">{ </span><span style="background-color: #ffff99">protected void Page_Load(object sender, EventArgs e) </span><span style="background-color: #ffff99">{ </span><span style="background-color: #ffff99">if (!IsPostBack) </span><span style="background-color: #ffff99">{ </span><span style="background-color: #ffff99">List<Product> list = new List<Product>(); </span><span style="background-color: #ffff99">list.Add(new Product() { ID = 1, url = @"./playFLV.aspx?flvurl=1", Name = @"奔驰" }); </span><span style="background-color: #ffff99">list.Add(new Product() { ID = 3, url = @"./playFLV.aspx?flvurl=2", Name = @"项链" }); </span><span style="background-color: #ffff99">list.Add(new Product() { ID = 2, url = @"./playFLV.aspx?flvurl=3", Name = @"宝马" }); </span><span style="background-color: #ffff99">list.Add(new Product() { ID = 4, url = @"./playFLV.aspx?flvurl=4", Name = @"戒指" }); </span><span style="background-color: #ffff99">list.Add(new Product() { ID = 5, url = @"./playFLV.aspx?flvurl=5", Name = @"奔驰" }); </span><span style="background-color: #ffff99">list.Add(new Product() { ID = 6, url = @"./playFLV.aspx?flvurl=6", Name = @"耳环" });</span> <span style="background-color: #ffff99">this.DataList1.DataSource = list; </span><span style="background-color: #ffff99">this.DataList1.DataBind(); </span><span style="background-color: #ffff99">}</span> <span style="background-color: #ffff99">}</span> <span style="background-color: #ffff99"> </span><span style="background-color: #ffff99">protected void lb_Command(object sender, CommandEventArgs e) </span><span style="background-color: #ffff99">{ </span><span style="background-color: #ffff99">Response .Redirect (@"./playFLV.aspx?flvurl="+ e.CommandArgument.ToString()); </span><span style="background-color: #ffff99">} </span><span style="background-color: #ffff99">} }</span> </div>
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