Comment.Row

public int Row { get; }

using System;
using Aspose.Cells;

namespace AsposeCellsExamples
{
    public class CommentPropertyRowDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Add a comment to cell A1
            int commentIndex = worksheet.Comments.Add("A1");
            Comment comment1 = worksheet.Comments[commentIndex];
            comment1.Note = "This is a sample comment";

            // Get and display the row index of the commented cell
            int row = comment1.Row;
            Console.WriteLine("The comment is in row: " + row);

            // Add another comment to cell B3
            commentIndex = worksheet.Comments.Add("B3");
            Comment comment2 = worksheet.Comments[commentIndex];
            comment2.Note = "Another comment";

            // Display row index of second comment
            Console.WriteLine("Second comment is in row: " + comment2.Row);
        }
    }
}