获取用户计算机信息

IP地址：Request.UserHostAddress
操作系统：HttpContext.Current.Request.UserAgent.Split(';')[2].Trim()
浏 览 器：HttpContext.Current.Request.UserAgent.Split(';')[1].Trim()

操作系统：
case "Windows NT 5.0":
 strResult = "Windows 2000";
 break;
case "Windows NT 5.1":
 strResult = "Windows XP";
 break;
case "Windows NT 5.2":
 strResult = "Windows Server 2003";
 break;

浏 览 器：
strResult = strPara.Replace("MSIE", "Internet Explorer");