问打开和关闭防病毒软件

EN

 public static string Antivirus()
    {
        try
        {
            string firewallName = string.Empty;
            // starting with Windows Vista we must use the root\SecurityCenter2 namespace

            using (ManagementObjectSearcher searcher = new ManagementObjectSearcher(@"\\" + Environment.MachineName + @"\root\SecurityCenter2", "Select * from AntivirusProduct"))
            {
                foreach (ManagementObject mObject in searcher.Get())
                {
                    firewallName += mObject["displayName"].ToString() + "; ";
                }
            }
            firewallName = RemoveLastChars(firewallName);

            return (!string.IsNullOrEmpty(firewallName)) ? firewallName : "N/A";
        }

        catch
        {
            return "Unknown";
        }
    }
    public static string RemoveLastChars(string input, int amount = 2)
    {
        if (input.Length > amount)
            input = input.Remove(input.Length - amount);
        return input;
    }