系统版本
public string SystemCheck()
{
string Agent = HttpContext.Current.Request.ServerVariables["HTTP_USER_AGENT"];
if (Agent.IndexOf("NT 4.0") > 0)
{
return "Windows NT ";
}
else if (Agent.IndexOf("NT 5.0") > 0)
{
return "Windows 2000";
}
else if (Agent.IndexOf("NT 5.1") > 0)
{
return "Windows XP";
}
else if (Agent.IndexOf("NT 5.2") > 0)
{
return "Windows Server 2003";
}
else if (Agent.IndexOf("NT 6.0") > 0)
{
return "Windows Vista";
}
else if (Agent.IndexOf("WindowsCE") > 0)
{
return "Windows CE";
}
else if (Agent.IndexOf("NT") > 0)
{
return "Windows NT ";
}
else if (Agent.IndexOf("9x") > 0)
{
return "Windows ME";
}
else if (Agent.IndexOf("98") > 0)
{
return "Windows 98";
}
else if (Agent.IndexOf("95") > 0)
{
return "Windows 95";
}
else if (Agent.IndexOf("Win32") > 0)
{
return "Win32";
}
else if (Agent.IndexOf("Linux") > 0)
{
return "Linux";
}
else if (Agent.IndexOf("SunOS") > 0)
{
return "SunOS";
}
else if (Agent.IndexOf("Mac") > 0)
{
return "Mac";
}
else if (Agent.IndexOf("Linux") > 0)
{
return "Linux";
}
else if (Agent.IndexOf("Windows") > 0)
{
return "Windows";
}
return "unknow";
}