BlogEngine2.0里找到的：
Web.Config:
////// The regex mobile. /// private static readonly Regex RegexMobile = new Regex( ConfigurationManager.AppSettings.Get("BlogEngine.MobileDevices"), RegexOptions.IgnoreCase | RegexOptions.Compiled);
////// Gets a value indicating whether the client is a mobile device./// ///public static bool IsMobile{ get { var context = HttpContext.Current; if (context != null) { var request = context.Request; if (request.Browser.IsMobileDevice) { return true; } if (!string.IsNullOrEmpty(request.UserAgent) && RegexMobile.IsMatch(request.UserAgent)) { return true; } } return false; }} 方法二： /// true if this instance is mobile; otherwise,false .
/// 是否是移动浏览器 /// daniel.xiaofei@gmail.com /// 2013-05-13 /// </summary> /// <returns></returns> public static bool IsMobileBrowser() { //GETS THE CURRENT USER CONTEXT HttpContext context = HttpContext.Current; //FIRST TRY BUILT IN ASP.NT CHECK if (context.Request.Browser.IsMobileDevice) { return true ; } //THEN TRY CHECKING FOR THE HTTP_X_WAP_PROFILE HEADER if (context.Request.ServerVariables[ "HTTP_X_WAP_PROFILE" ] != null ) { return true ; } //THEN TRY CHECKING THAT HTTP_ACCEPT EXISTS AND CONTAINS WAP if (context.Request.ServerVariables[ "HTTP_ACCEPT" ] != null && context.Request.ServerVariables[ "HTTP_ACCEPT" ].ToLower().Contains( "wap" )) { return true ; } //AND FINALLY CHECK THE HTTP_USER_AGENT //HEADER VARIABLE FOR ANY ONE OF THE FOLLOWING if (context.Request.ServerVariables[ "HTTP_USER_AGENT" ] != null ) { //根据HTTP_USER_AGENT，用正则表达式来判断是否是手机在访问 string u = context.Request.ServerVariables[ "HTTP_USER_AGENT" ]; System.Text.RegularExpressions.Regex b = new System.Text.RegularExpressions.Regex( @"android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|symbian|treo|up\\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino" , System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.Multiline); System.Text.RegularExpressions.Regex v = new System.Text.RegularExpressions.Regex( @"1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)|i230|iac( |\\-|\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\/(k|l|u)|50|54|e\\-|e\\/|\\-[a-w])|libw|lynx|m1\\-w|m3ga|m50\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-|oo|p\\-)|sdk\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|xda(\\-|2|g)|yas\\-|your|zeto|zte\\-" , System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.Multiline); if ((b.IsMatch(u) || v.IsMatch(u.Substring(0, 4)))) { return true ; } //Create a list of all mobile types string [] mobiles = new [] { "midp" , "j2me" , "avant" , "docomo" , "novarra" , "palmos" , "palmsource" , "240x320" , "opwv" , "chtml" , "pda" , "windows ce" , "mmp/" , "blackberry" , "mib/" , "symbian" , "wireless" , "nokia" , "hand" , "mobi" , "phone" , "cdm" , "up.b" , "audio" , "SIE-" , "SEC-" , "samsung" , "HTC" , "mot-" , "mitsu" , "sagem" , "sony" , "alcatel" , "lg" , "eric" , "vx" , "NEC" , "philips" , "mmm" , "xx" , "panasonic" , "sharp" , "wap" , "sch" , "rover" , "pocket" , "benq" , "java" , "pt" , "pg" , "vox" , "amoi" , "bird" , "compal" , "kg" , "voda" , "sany" , "kdd" , "dbt" , "sendo" , "sgh" , "gradi" , "jb" , "dddi" , "moto" , "iphone" }; //Loop through each item in the list created above //and check if the header contains that text foreach ( string s in mobiles) { if (context.Request.ServerVariables[ "HTTP_USER_AGENT" ]. ToLower().Contains(s.ToLower())) { return true ; } } } return false ; }