下面的示例显示了当单击按钮后会关联确认按钮，如果单击确定，会对先前单击的按钮进行处理。
实例代码如下：
页面部分：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ConfirmButtonDemo.aspx.cs" Inherits="ConfirmButtonDemo" %>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,PublicKeyToken=31bf3856ad364e35"
Namespace="System.Web.UI" TagPrefix="asp" %><%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %><!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"> <div> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <p> <asp:LinkButton ID="LinkButton" runat="server" OnClick="Button_Click">Click Me</asp:LinkButton>
<cc1:ConfirmButtonExtender ID="ConfirmButtonExtender1" runat="server" TargetControlID="LinkButton" ConfirmText="确定点击这个 LinkButton?" />
<br /> <br /> <asp:Button ID="Button" runat="server" Text="Click Me" OnClick="Button_Click" /><br /> <cc1:ConfirmButtonExtender ID="ConfirmButtonExtender2" runat="server" TargetControlID="Button" ConfirmText="确定点击这个 Button?" />
<br /> </p> <asp:Label ID="Label1" runat="server"></asp:Label> </ContentTemplate> </asp:UpdatePanel> </div> </form></body></html>
代码部分：
using System;using System.Data;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;public partial class ConfirmButtonDemo : System.Web.UI.Page{
protected void Page_Load(object sender, EventArgs e)
{
} protected void Button_Click(object sender, EventArgs e) { Label1.Text = "你点击了 " + ((Control)sender).ID + " 时间: " + DateTime.Now.ToLongTimeString() + "."; }}