Export password protected Excel file and encrypt Excel file using EasyXLS library! XLSX, XLSM, XLSB, XLS file in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/encrypt-excel-file.html
Export Excel with pivot chart using EasyXLS library! XLSX, XLSM, XLSB, XLS file in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/create-excel-pivot-chart.html
Export Excel with pivot table using EasyXLS library! XLSX, XLSM, XLSB, XLS file in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/create-excel-pivot-table.html
Export Excel chart using EasyXLS library! XLSX, XLSM, XLSB, XLS file in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/create-excel-chart.html