Determine whether the phone or PC-side

  Public Static BOOLCheckismobile () {BOOLFlag =false; stringAgent =SystemWeb.HttpContext.Current.Request.UserAgent; string[] keywords = {"Android","IPhone","IPod","IPad","Windows Phone","Mqqbrowser" }; //Troubleshooting Windows Desktop Systems            if(!agent. Contains ("Windows NT") || (Agent. Contains ("Windows NT") && agent. Contains ("compatible; MSIE 9.0;")))            {                //exclude Apple Desktop system                if(!agent. Contains ("Windows NT") &&!agent. Contains ("Macintosh"))                {                    foreach(stringIteminchkeywords) {                        if(agent. Contains (item)) {Flag=true;  Break; }                    }                }            }            returnFlag; }

 Public ActionResult Login (string  url)        {            if  (Checkismobile ())            {                  Return redirecttoaction ("phonelogin");}            }

Determine whether the phone or PC-side