hoTools.Settings.AddinSettings.AddinSettings C# (CSharp) Method

        public AddinSettings()
        {
            GetDefaultSettings();

            Configuration roamingConfig = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoaming);

            //the roamingConfig now get a path such as C:\Users\<user>\AppData\Roaming\Sparx_Systems_Pty_Ltd\DefaultDomain_Path_2epjiwj3etsq5yyljkyqqi2yc4elkrkf\9,_2,_0,_921\user.config
            // which I don't like. So we move up three directories and then add a directory for the EA Navigator so that we get
            // C:\Users\<user>\AppData\Roaming\ho\hoTools\user.config
            string configFileName = Path.GetFileName(roamingConfig.FilePath);
            string configDirectory ="";
            try
            {
                configDirectory = Directory.GetParent(roamingConfig.FilePath).Parent.Parent.Parent.FullName;
            }
            catch (Exception e)
            {
                MessageBox.Show($"Expected path: '\\Users\\<user>\\AppData\\Roaming\\ho\\hoTools\\user.config'\r\nconfigFilaname:'{configFileName}'\r\n{e}",
                        @"Can't get config file!");
            }

            string path;
            switch (Customer) {
                case CustomerCfg.HoTools:
                path =  @"\ho\hoTools\";
                break;
                case CustomerCfg.Var1:
                path =  @"\ho\hoTools_VAR1\";
                break;
                default: 
                path =  @"\ho\hoTools\";
                break;

            }
            // remember 
            ConfigPath = configDirectory + path;
            ConfigFilePath = ConfigPath + configFileName;

            // Map the roaming configuration file. This
            // enables the application to access 
            // the configuration file using the
            // System.Configuration.Configuration class
            var configFileMap = new ExeConfigurationFileMap {ExeConfigFilename = ConfigFilePath};
            // Get the mapped configuration file.
            CurrentConfig = ConfigurationManager.OpenMappedExeConfiguration(configFileMap, ConfigurationUserLevel.None);


            //merge the default settings
            // - For simple values that's all to do
            //   they uses Getter/Setter, no special handling here
            MergeDefaultSettings();

            // get list from config
            // for simple values nothing is to do here (there exists only a getter/setter)
            ButtonsConfigSearch = GetButtonsSearch();
            ButtonsServiceConfig = GetButtonsService();

            GlobalKeysConfig = GetKeysService();
            GlobalKeysConfigSearch = GetKeysSearch();

            GetConnector(_logicalConnectors);
            GetConnector(_activityConnectors);

            

            HistorySqlFiles = new SqlHistoryFilesCfg(CurrentConfig);// history of sql files 
            LastOpenedFiles = new SqlLastOpenedFilesCfg(CurrentConfig); // last opened files

            

            //-------------------------------------------
            // Simple values uses Getter/Setter, no special handling here
        }
        #endregion