手机版和PC版识别

 1.C#通过User-Agent 处理

       //判断 是否来自手机终端
        public bool checkMoble()
        {
string userAgent = Request.Headers["User-Agent"];
            if (userAgent.IndexOf("Noki") > - || // Nokia phones and emulators
                     userAgent.IndexOf("Android") > - ||   //Android 手机
                       userAgent.IndexOf("iPhone") > - ||  //iPhone  手机
                     userAgent.IndexOf("Eric") > - || // Ericsson WAP phones and emulators
                     userAgent.IndexOf("WapI") > - || // Ericsson WapIDE 2.0
                     userAgent.IndexOf("MC21") > - || // Ericsson MC218
                     userAgent.IndexOf("AUR") > - || // Ericsson R320
                     userAgent.IndexOf("R380") > - || // Ericsson R380
                     userAgent.IndexOf("UP.B") > - || // UP.Browser
                     userAgent.IndexOf("WinW") > - || // WinWAP browser
                     userAgent.IndexOf("UPG1") > - || // UP.SDK 4.0
                     userAgent.IndexOf("upsi") > - || //another kind of UP.Browser
                     userAgent.IndexOf("QWAP") > - || // unknown QWAPPER browser
                     userAgent.IndexOf("Jigs") > - || // unknown JigSaw browser
                     userAgent.IndexOf("Java") > - || // unknown Java based browser
                     userAgent.IndexOf("Alca") > - || // unknown Alcatel-BE3 browser (UP based)    

                     userAgent.IndexOf("MITS") > - || // unknown Mitsubishi browser
                     userAgent.IndexOf("MOT-") > - || // unknown browser (UP based)
                     userAgent.IndexOf("My S") > - ||//  unknown Ericsson devkit browser
                     userAgent.IndexOf("WAPJ") > - ||//Virtual WAPJAG www.wapjag.de
                     userAgent.IndexOf("fetc") > - ||//fetchpage.cgi Perl script from www.wapcab.de 

                     userAgent.IndexOf("ALAV") > - || //yet another unknown UP based browser
                     userAgent.IndexOf("Wapa") > - || //another unknown browser (Web based "Wapalyzer")
                     userAgent.IndexOf("UCWEB") > - || //another unknown browser (Web based "Wapalyzer")
                     userAgent.IndexOf("BlackBerry") > - || //another unknown browser (Web based "Wapalyzer")
                     userAgent.IndexOf("J2ME") > - || //another unknown browser (Web based "Wapalyzer")
                     userAgent.IndexOf("Oper") > -)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

2.考虑asp.net mvc 
里面有for mobile的模版

3.获取浏览器的属性

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

 4.js判断

<script type="text/javascript">
        var bro = navigator.userAgent;
        //alert(bro);
        // alert(bro.indexOf("Windows Phone"));
        // iPad 浏览器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>

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