private void export_Click(object sender, EventArgs e) { try { using (var dlg = new SaveFileDialog()) { dlg.Filter = "Zip Files | *.zip"; dlg.DefaultExt = "zip"; if (dlg.ShowDialog(this) == DialogResult.OK) { string path = dlg.FileName; if (!string.IsNullOrEmpty(path)) { using (var file = File.Create(path)) { muxer.ExportConfiguration(file); } } } } } catch (Exception ex) { Log(ex.Message); } }