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public static void RegisterRoutes(RouteCollection routes)
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{
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    routes.Ignore("{resource}.axd/{*pathInfo}");
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    routes.MapPageRoute("blogs", //¸øÕâ¸öUrlRouting¹æÔòÆðÒ»¸öÃû×Ö
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        "archive/{year}/{month}/{date}/default.aspx", //Ï£ÍûµÄÓѺÃUrlµØÖ·¸ñʽ
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        "~/blogs.aspx", //Ó³Éäµ½µÄaspxÒ³ÃæÂ·¾¶
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        false, //ÊÇ·ñÐèÒª¼ì²éÓû§È¨ÏÞ
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        new RouteValueDictionary{ { "year", DateTime.Now.Year },
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            { "month", DateTime.Now.Month },
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            {"date", DateTime.Now.Date}
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        },//²ÎÊýµÄĬÈÏÖµ
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        new RouteValueDictionary { 
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