using Aspose.Cells;
namespace TestExcelFormat
{
internal class Program
{
static void Main(string[] args)
{
Workbook wb = new Workbook(@“1.Xlsx”);
Console.WriteLine(wb.Worksheets[0].Cells.MaxColumn);
var cell = w…...xlsx”); Console.WriteLine(wb.Worksheets[0]...MaxColumn); wb.Save(@“2.xlsx”); } } } unzip 2.xlsx and open sheet1.xml...