2.web.config
<system.web> <httpHandlers> <add verb="*" path="*.ashx" type="AjaxPro.AjaxHandlerFactory,AjaxPro.2"/> </httpHandlers></system.web>3.服务器端代码
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 Ajax : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
AjaxPro.Utility.RegisterTypeForAjax(typeof(Ajax));
} [AjaxPro.AjaxMethod] public string GetServerTimeString() { System.Threading.Thread.Sleep(2000); return DateTime.Now.ToString(); }
}4.客户端代码
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Ajax.aspx.cs" Inherits="Ajax" %><!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>ajaxpro.2.dll 简单应用</title> <script language="javascript" type="text/javascript"> function ajax_callback(response) { document.getElementById("div1").innerHTML = response.value; } function getServerTime() { document.getElementById("div1").innerHTML = "请稍后，正在获取服务器时间.."; Ajax.GetServerTimeString(ajax_callback); } </script></head><body> <form id="form1" runat="server"> <div> <div id="div1">点击按钮获取服务器端时间</div> <input type="button" value=" click " onclick="javascript:getServerTime();" /> </div> </form></body></html>