I am using
Aspose.Cells 25.11.0.
.NET 9.0
using System.Collections;
using Aspose.Cells;
var input = @"C:\input-for-aspose.xlsx";
var output = @"C:\output.xlsx";
Workbook? wbc;
using (var ms = new FileStream(input, F…...Index); _list.Add(data.CellRow); _list...the code stores the worksheet index, row, column and data.Cell.Value...