private void sauvegarderToolStripMenuItem_Click(object sender, EventArgs e) { if (!data.isLoaded) { SaveFileDialog saveFileDialog = new SaveFileDialog(); saveFileDialog.Filter = "Fichier XML (*.xml)|*.xml"; saveFileDialog.RestoreDirectory = true; if (saveFileDialog.ShowDialog() == DialogResult.OK) { data.Filepath = saveFileDialog.FileName; } } dataDAO.saveData(data, data.Filepath); }