private static void Compare(string fileName, CellsComparisonSettings settings)
        {
            string target_settings_file_name = "GroupDocs.Comparison.Samples.Cells.data.settings_target.xlsx";

            string source_settings_file_name = "GroupDocs.Comparison.Samples.Cells.data.settings_source.xlsx";

            var assembly = Assembly.GetExecutingAssembly();

            var source_settings_file = assembly.GetManifestResourceStream(source_settings_file_name);

            var target_settings_file = assembly.GetManifestResourceStream(target_settings_file_name);

            ComparisonWorkbookBase source = new ComparisonWorkbook(source_settings_file);
            ComparisonWorkbookBase target = new ComparisonWorkbook(target_settings_file);
            var watch = new Stopwatch();

            watch.Start();

            var result = source.CompareWith(target, settings);

            Console.WriteLine("Saving result to file");

            result.GetWorkbook().Save(fileName);
            watch.Stop();

            Console.WriteLine("Compared for " + watch.ElapsedMilliseconds / 1000 + " seconds\n\n");
        }