//launches open dialog for a csv file private void importDataToolStripMenuItem_Click(object sender, EventArgs e) { const string FILTER = "Text documents (.csv,*.csv)|*.csv;"; OpenFileDialog dlg = new OpenFileDialog(); dlg.FileName = "Document"; dlg.DefaultExt = ".csv"; dlg.Filter = FILTER; DialogResult result = dlg.ShowDialog(); if (result == DialogResult.OK) { string filePath = dlg.FileName; InputTracker inputTracker = FileReader.ReadCsvFile(filePath); productRepo.AddAll(inputTracker); if (inputTracker.error != string.Empty) { MessageBox.Show(inputTracker.error, "Error Notification", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }