C#判断是否为手机客户端

C#判断是否为手机客户端

public bool IsMoblie()
        {
            string agent = (Request.UserAgent + "").ToLower().Trim();
            if (agent == "" ||
                agent.IndexOf("mobile") != -1 ||
                agent.IndexOf("mobi") != -1 ||
                agent.IndexOf("nokia") != -1 ||
                agent.IndexOf("samsung") != -1 ||
                agent.IndexOf("sonyericsson") != -1 ||
                agent.IndexOf("mot") != -1 ||
                agent.IndexOf("blackberry") != -1 ||
                agent.IndexOf("lg") != -1 ||
                agent.IndexOf("htc") != -1 ||
                agent.IndexOf("j2me") != -1 ||
                agent.IndexOf("ucweb") != -1 ||
                agent.IndexOf("opera mini") != -1 ||
                agent.IndexOf("mobi") != -1 ||
                agent.IndexOf("android") != -1 ||
                agent.IndexOf("iphone") != -1) 
            {
                //终端可能是手机
                return true;
            }
            return false;
        }