private void Export() { PsaPreExportDataValidator validator = new PsaPreExportDataValidator(ByVehicles); if (validator.Validate()) { PsaPreExportDataFilter filter = new PsaPreExportDataFilter(ByVehicles); PsaTracesExporter exporter = new PsaTracesExporter(filter.Filter(), SelectOutputFile, OnExported); exporter.Export(); } }