单击一个按钮，然后动态产生一个LinkButton并它添加了一个事件，但是为什么点击此LinkButton时却没有任何反应？

readings 2009-05-31 09:51:34



<%@ Page Language="C#" AutoEventWireup="true" CodeFile="TestPage02.aspx.cs" Inherits="TestPage02" %>



<!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>无标题页</title>

</head>

<body>

    <form id="form1" runat="server">

        <asp:Panel ID="divTest" runat="server"></asp:Panel>

        <asp:Button ID="btTest" Text="测试" runat="server" onclick="btTest_Click" />

        <br />

        <asp:Label ID="lblTest" runat="server"></asp:Label>

    </form>

</body>

</html>





using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;



public partial class TestPage02 : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {



    }



    protected void btTest_Click(object sender, EventArgs e)

    {

        LinkButton lnkBt = new LinkButton();

        lnkBt.Text = "测试1";

        lnkBt.CommandArgument = "参数001";

        lnkBt.Click += new EventHandler(lnkBt_Click);

        divTest.Controls.Add(lnkBt);

    }



    protected void lnkBt_Click(object sender, EventArgs e)

    {

        lblTest.Text = (sender as LinkButton).CommandArgument;



    }

}