Encapsulates all binary XML and textual Spreadsheet formats excluding all textual delimiterbased formats with separator like CSV TSV semicolondelimited etc. in which the workbook can be saved. Includes the following formats Xls./spreadsheetformats/xls Xlt./spreadsheetformats/xlt Xlsx./spreadsheetformats/xlsx Xlsm./spreadsheetformats/xlsm Xlsb./spreadsheetformats/xlsb Xltx./spreadsheetformats/xltx Xltm./spreadsheetformats/xltm Xlam./spreadsheetformats/xlam SpreadsheetML./spreadsheetformats/spreadsheetml Ods./spreadsheetformats/ods Fods./spreadsheetformats/fods Sxc./spreadsheetformats/sxc Dif./spreadsheetformats/Dif Csv./spreadsheetformats/csv Tsv./spreadsheetformats/tsv. Learn more about Spreadsheet formats herehttps//wiki.fileformat.com/spreadsheet....SpreadsheetML , Ods , Fods , Sxc , Dif , Csv , Tsv . Learn more about...static readonly Dif Data Interchange Format (DIF). static readonly...