[转载]判断客户端设备 – alronzhang – 博客园.
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) { //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; }
来源:http://www.codeproject.com/KB/aspnet/mobiledetect.aspx