asp.net 手機版和PC版識別（收集）

1。通過 UserAgent

protected void Page_Load(object sender, EventArgs e)    {        //驗證終端        string agent = Request.Headers["User-Agent"];        if (choose_net(agent))        {            Response.Redirect("/mobile/");        }    }    //驗證終端    public bool choose_net(String userAgent)    {        if (userAgent.IndexOf("Noki") > -1 || // Nokia phones and emulators                      userAgent.IndexOf("Eric") > -1 || // Ericsson WAP phones and emulators                      userAgent.IndexOf("WapI") > -1 || // Ericsson WapIDE 2.0                      userAgent.IndexOf("MC21") > -1 || // Ericsson MC218                      userAgent.IndexOf("AUR") > -1 || // Ericsson R320                      userAgent.IndexOf("R380") > -1 || // Ericsson R380                      userAgent.IndexOf("UP.B") > -1 || // UP.Browser                      userAgent.IndexOf("WinW") > -1 || // WinWAP browser                      userAgent.IndexOf("UPG1") > -1 || // UP.SDK 4.0                      userAgent.IndexOf("upsi") > -1 || //another kind of UP.Browser                      userAgent.IndexOf("QWAP") > -1 || // unknown QWAPPER browser                      userAgent.IndexOf("Jigs") > -1 || // unknown JigSaw browser                      userAgent.IndexOf("Java") > -1 || // unknown Java based browser                      userAgent.IndexOf("Alca") > -1 || // unknown Alcatel-BE3 browser (UP based)                      userAgent.IndexOf("MITS") > -1 || // unknown Mitsubishi browser                      userAgent.IndexOf("MOT-") > -1 || // unknown browser (UP based)                      userAgent.IndexOf("My S") > -1 ||//  unknown Ericsson devkit browser                       userAgent.IndexOf("WAPJ") > -1 ||//Virtual WAPJAG www.wapjag.de                      userAgent.IndexOf("fetc") > -1 ||//fetchpage.cgi Perl script from www.wapcab.de                      userAgent.IndexOf("ALAV") > -1 || //yet another unknown UP based browser                      userAgent.IndexOf("Wapa") > -1 || //another unknown browser (Web based "Wapalyzer")                     userAgent.IndexOf("UCWEB") > -1 || //another unknown browser (Web based "Wapalyzer")                     userAgent.IndexOf("BlackBerry") > -1 || //another unknown browser (Web based "Wapalyzer")                                      userAgent.IndexOf("J2ME") > -1 || //another unknown browser (Web based "Wapalyzer")                               userAgent.IndexOf("Oper") > -1 ||                 userAgent.IndexOf("Android") > -1 ||            userAgent.IndexOf("mozilla") > -1)        {            return true;        }        else        {            return false;        }    }

2.考慮asp.net mvc 
裡面有for mobile的模版

3.擷取瀏覽器的屬性

HttpBrowserCapabilities bc=Request.Browser;            Response.Write("<script language='javascript'>alert('" + bc.Browser + "');</script>");

 4.js判斷

<script type="text/javascript">        var bro = navigator.userAgent;        //alert(bro);        // alert(bro.indexOf("Windows Phone"));        // iPad 瀏覽器navigator.userAgent（包含iPad）        if (bro.indexOf("NetFront") > 0 || bro.indexOf("UCWEB") > 0            || bro.indexOf("iPhone") > 0 || bro.indexOf("Windows CE") > 0            || bro.indexOf("MIDP-2.0") > 0 || bro.indexOf("Android") > 0            || bro.indexOf("Opera Mini") > 0 || bro.indexOf("SymbianOS") > 0            || bro.indexOf("Windows Phone") > 0) {            window.open("Wap1/Index.aspx", "_top");        }        //        else if (bro.indexOf("Windows NT") > 0) {        //            window.open("NewWeb/default.html", "_top");        //        }                 else {                    window.open("NewWeb/default.html", "_top");                }    </script>