BatchFdrOptimizer.frmMain.btnOK_Click C# (CSharp) Метод

        private void btnOK_Click(object sender, EventArgs e)
        {
            List<string> csv_filepaths = new List<string>(lstOmssaCsvFiles.Items.Count);
            foreach(string csv_filepath in lstOmssaCsvFiles.Items)
            {
                csv_filepaths.Add(csv_filepath);
            }
            string raw_folder = txtRawFolder.Text;
            List<Modification> fixed_modifications = new List<Modification>(lstSelectedFixedModifications.Items.Count);
            foreach(ListViewItem checked_item in lstSelectedFixedModifications.Items)
            {
                fixed_modifications.Add((Modification)checked_item.Tag);
            }
            double max_precursor_mass_error = (double)numMaximumPrecursorMassError.Value;
            double precursor_mass_error_increment = (double)numPrecursorMassErrorIncrement.Value;
            bool higher_scores_are_better = chkHigherScoresAreBetter.Checked;
            double max_false_discovery_rate = (double)numMaximumFalseDiscoveryRate.Value;
            bool unique = chkUnique.Checked;
            bool overall_outputs = chkOverallOutputs.Checked;
            bool phosphopeptide_outputs = chkPhosphopeptideOutputs.Checked;
            string output_folder = txtOutputFolder.Text;

            if(precursor_mass_error_increment > max_precursor_mass_error)
            {
                MessageBox.Show("Precursor mass error increment (" + precursor_mass_error_increment.ToString() + " ppm) must not be greater than maximum precursor mass error (" + max_precursor_mass_error.ToString() + " ppm)");
                return;
            }

            if(output_folder == null || output_folder == string.Empty)
            {
                MessageBox.Show("Output folder must be specified");
                return;
            }

            BatchFdrOptimizer batch_fdr_optimizer = new BatchFdrOptimizer(csv_filepaths, raw_folder,
                fixed_modifications,
                max_precursor_mass_error, precursor_mass_error_increment,
                higher_scores_are_better,
                max_false_discovery_rate, unique,
                overall_outputs, phosphopeptide_outputs, output_folder);

            batch_fdr_optimizer.Starting += handleStarting;
            batch_fdr_optimizer.StartingFile += handleStartingFile;
            batch_fdr_optimizer.UpdateProgress += handleUpdateProgress;
            batch_fdr_optimizer.ThrowException += handleThrowException;
            batch_fdr_optimizer.FinishedFile += handleFinishedFile;
            batch_fdr_optimizer.Finished += handleFinished;

            lstOmssaCsvFiles.SelectedItem = null;
            prgProgress.Value = prgProgress.Minimum;

            Thread thread = new Thread(new ThreadStart(batch_fdr_optimizer.Optimize));
            thread.IsBackground = true;
            thread.Start();
        }