下面是利用Webservice和Ajax实现《Ajax 基础教程》书中进度条一例的代码:
1、WebService,根据客户端的访问返回进度:
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.Data;
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using System.Diagnostics;
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using System.Web;
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using System.Web.Services;
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namespace AjaxSample
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2、客户端HTML页,访问WebService并更新进度条信息:2
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html>
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<head>
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<title>Ajax Progress Bar</title>
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