| ReadCSV | Reads a csv file and returns a list of lists of cells (one list of cells per row) |
| ReadExcel | Reads a xlsx file and returns a list of lists of cells (one list of cells per row) |
| WriteCSV | Writes cell data into a new csv File |
| WriteExcel(IFileData, String, ListListExcelCell, String) | Writes cell data into a new xlsx File |
| WriteExcel(IFileData, String, ListListExcelCell, Boolean, String) | Writes cell data into a new xlsx File |
| WriteTXT | Writes cell data into a new csv File |