OExport allows you to generate and read XLSX, XLS, ODS and CSV spreadsheets directly from Delphi & Lazarus. It has also an import feature – you can extract data from XLSX, XLS, ODS and CSV files. Please see the feature matrix below for more details.
1.OFiller: support named cells.
2.initialize OExportDateFormat and OExportTimeFormat directly in OExport
3.formula recalculation: add support for MID, LEN, IF, FIND functions
4.add XLS support for SUMIF(), COUNTIF() (no recalculation yet)