【图】DataList里套DataGrid DataBind

完整的例子：
◆MyGrid.ascx:
<%@ Control Language="c#" AutoEventWireup="false" Codebehind="MyGrid.ascx.cs" Inherits="XsStudio.test.MyGrid" TargetSchema="http://schemas.microsoft.com/intellisense/ie5"%
<asp:DataGrid id="DataGrid1" runat="server" ShowHeader="False" AllowPaging="True" PageSize="3"</asp:DataGrid

◆MyGrid.ascx.cs
namespace test
{
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

/// <summary
/// MyGrid 的摘要说明。
/// </summary
public class MyGrid : System.Web.UI.UserControl
{
protected System.Web.UI.WebControls.DataGrid DataGrid1;

private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
}

public void loaddata(string id)
{
   DataTable dt = new DataTable();
   dt.Columns.Add("SN");
   dt.Columns[0].AutoIncrementSeed=1;
   dt.Columns[0].AutoIncrement = true;
   dt.Columns.Add("AAA");
   dt.Columns.Add("BBB");
   dt.Columns.Add("CCC");
   dt.Rows.Add(new string[]{"1",id,"435689",System.DateTime.Now.ToString()});
   dt.Rows.Add(new string[]{"2",id,"34535",System.DateTime.Now.ToString()});
   dt.Rows.Add(new string[]{"3",id,"4456",System.DateTime.Now.ToString()});
   dt.Rows.Add(new string[]{"4",id,"64563",System.DateTime.Now.ToString()});
   dt.Rows.Add(new string[]{"5",id,"84535",System.DateTime.Now.ToString()});
   this.DataGrid1.DataSource = dt;
   this.DataGrid1.DataBind();
   ViewState[this.ClientID+"_id"] = id;
}

private void DataGrid1_PageIndexChanged(object source, DataGridPageChangedEventArgs e)
{
this.DataGrid1.CurrentPageIndex = e.NewPageIndex;
loaddata(ViewState[this.ClientID+"_id"].ToString());
}

#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
   //
   // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
   //
   InitializeComponent();
   base.OnInit(e);
}

/// <summary
/// 设计器支持所需的方法 - 不要使用代码编辑器
/// 修改此方法的内容。
/// </summary
private void InitializeComponent()
{
   this.Load += new System.EventHandler(this.Page_Load);
   this.DataGrid1.PageIndexChanged+=new DataGridPageChangedEventHandler(DataGrid1_PageIndexChanged);
}
#endregion

}
}

◆webform1.aspx:
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="XsStudio.test.WebForm1" validateRequest=false%
<%@ Register TagPrefix="uc1" TagName="MyGrid" src="http://img.jcwcn.com/attachment/portal" %
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
<HTML
<HEAD
<titleWebForm1</title
<META http-equiv="Content-Type" content="text/html; charset=gb2312"
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"
<meta content="C#" name="CODE_LANGUAGE"
<meta content="JavaScript" name="vs_defaultClientScript"
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"
</HEAD
<body bgColor="#cccccc" MS_POSITIONING="GridLayout"
<form id="Form1" method="post" runat="server"
   <asp:DataList id="DataList1" style="Z-INDEX: 101; LEFT: 8px; POSITION: absolute; TOP: 8px" runat="server"
    <ItemTemplate
     <asp:TextBox id="TextBox1" runat="server" Text='<%# DataBinder.Eval(