private void ProcessList(string[] command)
        {
            if (command.Length > 1)
            {
                switch (command[1])
                {
                case "themes":
                    WriteToConsole(new ConsoleWriteLineEventArgs(_commandPrompt.GetStyleThemeList()));
                    break;

                default:
                    WriteToConsole(
                        new ConsoleWriteLineEventArgs("Command argument [" + command[1] + "] not recognized:\r" +
                                                      GetCommandEntry(command[0])));
                    break;
                }
            }
            else
            {
                WriteToConsole(
                    new ConsoleWriteLineEventArgs("Missing arguments for [" + command[0] + "]:\r" +
                                                  GetCommandEntry(command[0])));
            }
        }