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¡¡¡¡ 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));
¡¡¡¡ }
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