日期:2014-05-16  浏览次数:20574 次

ajaxpro显示后台程序执行状态

前台页面:

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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="test.aspx.cs" Inherits="Manage.Web.test" %>

<!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>
     <span id="myid"></span>
    <form id="form1" runat="server" method="post" >
    <div>
    <script>
    function test() {       
       TestAjax.ttt();        
       procs();
    }
    
    function procs() {
        TestAjax.procs(getStr);
    } 
    
    function getStr(res) {
        if (res.value != null ) {
        document.getElementById("myid").innerHTML = res.value +"<br/>";
        setTimeout("procs()",500);
        }
    }
    </script>
    </div>
   
    <input type="button" value="test" onclick="test();"/> 
    </form>
</body>
</html>

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后台:

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
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;
using System.Xml.Linq;
using AjaxPro;
using System.Text;
using System.Threading;

namespace Manage.Web
{
    [AjaxNamespace("TestAjax")]
    public partial class test : System.Web.UI.Page
    {
        public static string txt = "";
        protected void Page_Load(object sender, EventArgs e)
        {
            Utility.RegisterTypeForAjax(typeof(test));
        }

        [AjaxPro.AjaxMethod()]
        public void ttt()
        {
            System.Threading.Thread thread = new System.Threading.Thread(new System.Threading.ThreadStart(calculate));
            thread.Start();
        }
       
        [AjaxPro.AjaxMethod()]
        public string procs()
        {
            if (txt != null)
            {
                return txt;
            }
            return string.Empty;
        }
       
        public void calculate()
        {
            for (int i = 0; i < 10; i++)
            {
                txt += "测试进度条" + i + "<br/>";
                Thread.Sleep(1000);
            }
        }
    }
}

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至于ajaxpro在asp.net中配置就不用说了,这个都知道的