private void exportButton_Click(object sender, EventArgs e) { SaveFileDialog fd = new SaveFileDialog(); fd.Filter = "CSV File|*.csv"; fd.FileName = Path.GetFileNameWithoutExtension(project.file); DialogResult r = fd.ShowDialog(); if (r == DialogResult.OK) { CSVExporter ex = new CSVExporter(project); ex.Export(fd.FileName); MessageBox.Show("CSV file written!\n\nField delimiter: \";\"\nText delimiter: None", "Done", MessageBoxButtons.OK, MessageBoxIcon.Information); } }