Excel file with data validation for sheet cells, drop down list and validate whole number, using EasyXLS library! XLSX, XLSM, XLSB, XLS.
https://www.easyxls.com/manual/tutorials/cpp-net/excel-validate-data.html

Create Excel file with name area in sheet using EasyXLS library! XLSX, XLSM, XLSB, XLS files in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/excel-name-area.html

Create Excel file with formula in sheet cells using EasyXLS library! XLSX, XLSM, XLSB, XLS files in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/add-excel-formula.html

Merge cells for Excel file using EasyXLS library! XLSX, XLSM, XLSB, XLS files in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/excel-merge-cells.html

Excel file page orientation (portrait, landscape), paper size, print area, page breaks by EasyXLS library! XLSX, XLSM, XLSB, XLS files.
https://www.easyxls.com/manual/tutorials/cpp-net/excel-print-area-page-orientation.html

Create Excel with header & footer in C++.NET, ASP.NET web pages or windows application by EasyXLS library! XLSX, XLSM, XLSB, XLS in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/excel-footer-header.html

Excel cell comment in C++.NET from ASP.NET web pages or windows application by EasyXLS library! XLSX, XLSM, XLSB, XLS files in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/excel-cell-comment.html

Protect Excel sheet and cells in C++.NET from ASP.NET web pages or windows application by EasyXLS library! XLSX, XLSM, XLSB, XLS in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/protect-excel-sheet-cells.html

Export data to Excel with cell formatting in C++.NET using EasyXLS Excel library! XLSX, XLSM, XLSB, XLS spreadsheets in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/format-excel-cells.html

Export data to XLSX Excel file in C++.NET from ASP.NET web pages, windows applications, winforms, console applications! Spreadsheets in .NET.
https://www.easyxls.com/manual/tutorials/cpp-net/export-data-to-xlsx-file.html