.xlsx read without installed ms office on server

Hi Digamber, here is another way you can try, just add this .NET DLL for workbooks (Excel files).

It is pretty easy to use it, for example here is how you would read excel workbooks in C# code behind:

// Load Excel file.
var workbook = ExcelFile.Load(excelStream, LoadOptions.XlsxDefault);
 
// Select active worksheet.
var worksheet = workbook.Worksheets.ActiveWorksheet;
 
// Retrieve the value of first cell.
var value = worksheet.Cells["A1"].Value;