public Library(string dataSourceFile) { // * Create TEMP tables [ECU$, Engine$, AFM$, Injector$] _dsExcel = DataSetHelper.GetDataSetFromExcel(dataSourceFile, _excelSheets); Info._library = this; _engine = new EngineInfoCollection(); _ecu = new ECUInfoCollection(); _afm = new AFMInfoCollection(); _inj = new InjectorInfoCollection(); int q = Engines["CA18DET"].CylindersCount; }