テスト

        private void loadFromConfig(ComboBox comboBoxStyle, string config)
        {
            try
            {
                using (StreamReader sr = new StreamReader(config))
                {
                    while (!sr.EndOfStream)
                    {
                        var readLine = sr.ReadLine();
                        if (readLine == null) continue;
                        string language = readLine.Trim();
                        if (!comboBoxStyle.Items.Contains(language))
                        {
                            comboBoxStyle.Items.Add(language);
                        }
                    }
                }
            }
            catch
            {
                // ignored
            }
        }