2.0 http://www.w3.org/2005/ATom Excel File Format SoluTon for End Users & Developers – Merge Excel Files via C++https://products.aspose.com/cells/cpp/merger/Recent content in Merge Excel Files via ......xlsx,.xlsm,.xlsb,.ods,.csv,.tsv,...String(inputFilename hljs-string "Input.xlsx")); wkb->CombineIWorkbook(F...