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  strPath   =   AppDomain.CurrentDomain.BaseDirectory;  
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¡¡¡¡/**//// <summary>
¡¡¡¡/// ½«WebÕ¾µãϵľø¶Ô·¾¶×ª»»ÎªÏà¶ÔÓÚÖ¸¶¨Ò³ÃæµÄÐéÄâ·¾¶
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¡¡¡¡/// <param name="specifiedPath">¾ø¶Ô·¾¶</param>
¡¡¡¡/// <returns>ÐéÄâ·¾¶, ÐÍÈç: ../../</returns>
¡¡¡¡public static string ConvertSpecifiedPathToRelativePathForPage(Page page, string
specifiedPath)
¡¡¡¡{
¡¡¡¡ // ¸ùĿ¼ÐéÄâ·¾¶
¡¡¡¡ string virtualPath = page.Request.ApplicationPath;
¡¡¡¡ // ¸ùĿ¼¾ø¶Ô·¾¶
¡¡¡¡ string pathRooted = HostingEnvironment.MapPath(virtualPath);
¡¡¡¡ // Ò³ÃæÐéÄâ·¾¶
¡¡¡¡ string pageVirtualPath = page.Request.Path;
¡¡¡¡ if (!Path.IsPathRooted(specifiedPath) || specifiedPath.IndexOf(pathRooted) == -1)
¡¡¡¡ {
¡¡¡¡ throw new Exception(string.Format("\"{0}\"ÊÇÐéÄâ·¾¶¶ø²»ÊǾø¶Ô·¾¶!", specifiedPath));
¡¡¡¡ }
¡¡¡¡ // ת»»³ÉÏà¶Ô·¾¶
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Asp.net AJAX Web Serviceд·¨²îÒì

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using System;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Web.Script.Services;
using System.Collections.Generic;
using System.Collections;
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.Ba ......
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