ComparisonUtility.MigrationUtility.radioButtonCompareArchives_CheckedChanged C# (CSharp) Method

        private void radioButtonCompareArchives_CheckedChanged(object sender, EventArgs e)
        {
            if (!radioButtonCompareArchives.Checked)
                return;

            labelMaxParallelism.Visible = true;
            textBoxMaxThreads.Visible = true;
            labelThreads.Visible = true;

            labelTargetFileSize.Visible = false;
            textBoxTargetFileSize.Visible = false;
            labelGigabytes.Visible = false;

            EnableGoButton(Directory.Exists(textBoxSourceFiles.Text) && Directory.Exists(textBoxDestinationFiles.Text));
        }