iControl.ConnectionInfo.loadFromRegistry C# (CSharp) Method

        public void loadFromRegistry(String sRequestedHostname)
        {
            migrateOldSettings();
            Microsoft.Win32.RegistryKey cu = Microsoft.Win32.Registry.CurrentUser;
            String accountKey = CONFIG_KEY;

            if (sRequestedHostname.Length > 0)
            {
                accountKey = ACCOUNTS_KEY + "\\" + sRequestedHostname;
            }

            Microsoft.Win32.RegistryKey f5Key = cu.OpenSubKey(accountKey);
            if (null != f5Key)
            {
                Object obj = null;
                if (null != (obj = f5Key.GetValue("Hostname")))
                {
                    m_hostname = Convert.ToString(obj);
                }
                if (null != (obj = f5Key.GetValue("Port")))
                {
                    m_port = Convert.ToInt32(obj);
                }
                if (null != (obj = f5Key.GetValue("Username")))
                {
                    m_username = Convert.ToString(obj);
                }
                if (null != (obj = f5Key.GetValue("UseProxy")))
                {
                    if (null != (obj = f5Key.GetValue("ProxyHost")))
                    {
                        String address = Convert.ToString(obj);
                        int port = 8080;

                        if (null != (obj = f5Key.GetValue("ProxyPort")))
                        {
                            port = Convert.ToInt32(obj);
                        }
                        m_proxy = new System.Net.WebProxy(address, port);

                        if (null != (obj = f5Key.GetValue("ProxyUser")))
                        {
                            m_proxy.Credentials = new System.Net.NetworkCredential();
                            ((System.Net.NetworkCredential)m_proxy.Credentials).UserName = Convert.ToString(obj);
                        }
                        else
                        {
                            m_proxy.UseDefaultCredentials = true;
                        }
                    }
                }
                else
                {
                    m_proxy = null;
                }
                f5Key.Close();
            }
        }