Source Excel document:

Modified Excel document (row with Maggie name and full name was removed):

using System;
using System.Collections.Generic;
using System.Text;
using Bytescout.Spreadsheet;

namespace Removing_rows_from_existing_XLS
{
class Program
{
static void Main(string[] args)
{
// Open Spreadsheet
Spreadsheet document = new Spreadsheet("AdvancedReport.xls");
// Get Worksheet
Worksheet worksheet = document.Workbook.Worksheets[0];
// Remove row
worksheet.Rows.Delete(5, 5);
// Save document
document.SaveAs("AdvancedReport1.xls");
// Close Spreadsheet
document.Close();
}
}
}

Download example source code: bytescoutxls_removing_rows_from_existing_xls.zip (8 KB)