AjaxPro.Net的例子

AjaxPro.Net是一个优秀的.net环境下的ajax框架
.net 2.0对应的DLL为AjaxPro.2.dll，这个网上提供下载的地址很多。

一 环境
Windows 2003
VS 2005
AjaxPro 2

二 例子
1） 新建ASP.NET工程
2） 添加AjaxPro.2.dll
3） 修改WEB.CONFIG
4）新建一个页面ajaxpro.aspx，代码：

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

<! 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 id = " Head1 "  runat = " server " >
     < title > AjaxPro onLoading </ title >
</ head >
< body >
     < form id = " form1 "  runat = " server " >
         < div id = " loadinfo "  style = " visibility:hidden;position:absolute;left:0px;top:0px;background-color:Red;color:White; " > Loading </ div >
   
         < input id = " Button1 "  type = " button "  value = " Get ServerTime "  onclick  = " javascript:GetTime();void(0) "   />

         < script type = " text/javascript "  defer = " defer " >
        
         //  loading效果
        AjaxPro.onLoading  =  function(b) 
         ... {
            var a = document.getElementById("loadinfo");
            a.style.visibility = b ? "visible" : "hidden";
        }

        function GetTime() 
         ... {
            // 调用服务端方法
            //调用方法:类名.方法名 (参数为指定一个回调函数)
            ajaxpro.GetServerTime(callback);
        }

        function callback(res)   // 回调函数,显示结果
         ... {
            alert(res.value);
        }
         </ script >
     </ form >
</ body >
</ html >

5） 后台代码：

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;
using  AjaxPro;

public   partial   class  ajaxpro : System.Web.UI.Page
... {
    protected void Page_Load(object sender, EventArgs e)
    ...{
        AjaxPro.Utility.RegisterTypeForAjax(typeof(ajaxpro)); //注册ajaxPro,括号中的参数是当前的类名
    }

    [AjaxPro.AjaxMethod] //申明是ajaxPro方法
    public string GetServerTime()
    ...{
        System.Threading.Thread.Sleep(2000);
        return DateTime.Now.ToString();
    }
}

三 测试
http://localhost:1966/WebSite2/ajaxpro.aspx

参考：
http://www.cnblogs.com/chy710/archive/2007/04/18/718715.html

      < httpHandlers >
       < add verb = " POST,GET "  path = " ajaxpro/*.ashx "  type = " AjaxPro.AjaxHandlerFactory, AjaxPro " />
     </ httpHandlers >