protected ReportHandler(ReportHandler nextHandler, string[] args) { _nextHandler = nextHandler; this.args = args; }
public XlsxFileHandler(ReportHandler nextHandler, string[] args) : base(nextHandler, args) { }
public ReportServiceChain(string[] args) { _handler = new TxtFileHandler(null, args); _handler = new CsvFileHandler(_handler, args); _handler = new XlsxFileHandler(_handler, args); }