private void m_Button_Scan_Click(object sender, EventArgs e) { string ans = ""; mySeparator.InitScanVialBarcode(false); for (int i = 0; i < 4; i++) { for (int j = 0; j < 3; j++) { mySeparator.ScanVialBarcodeAt(i, j); ans = mySeparator.GetVialBarcodeAt(i, j); System.Diagnostics.Debug.WriteLine("Barcode " + ans); } } }