OleViewDotNet.COMRegistry.LoadPreApproved C# (CSharp) Method

        void LoadPreApproved()
        {
            m_preapproved = new List<COMCLSIDEntry>();
            using (RegistryKey key = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Ext\\PreApproved"))
            {
                if (key != null)
                {
                    string[] subkeys = key.GetSubKeyNames();
                    foreach (string s in subkeys)
                    {
                        Guid g;

                        if(Guid.TryParse(s, out g))
                        {
                            if (m_clsids.ContainsKey(g))
                            {
                                m_preapproved.Add(m_clsids[g]);
                            }
                        }
                    }
                }
            }
        }