Import data from XLSM in C#, VB.NET, Java, PHP, Classic ASP, C++, C++.NET, VB6 and more! XLSM, XLSX, XLSB, XLS spreadsheets by EasyXLS.

https://www.easyxls.com/manual/basics/import-from-xlsm-file-format.html

Import data from XLSX in C#, VB.NET, Java, PHP, Classic ASP, C++, C++.NET, VB6 and more! XLSX, XLSM, XLSB, XLS spreadsheets by EasyXLS.

https://www.easyxls.com/manual/basics/import-from-xlsx-file-format.html

Create Excel file in C#, VB.NET, Java, PHP, Classic ASP, C++, C++.NET, VB6 and more! XLSX, XLSM, XLSB, XLS spreadsheets by EasyXLS.

https://www.easyxls.com/manual/basics/create-excel-file.html

Java Excel library to import/export XLSX, XLSM, XLSB, XLS spreadsheets, XML, HTML, CSV, TXT files! Can be integrated in JAVA, JSP, JSF, ColdFusion.
https://www.easyxls.com/manual/getting-started/easyxls-java-excel-library.html