private void scan(string vid, string pid, string opt = "0000") { CardListener simpleUSBListener = new CardListener32(); EventHandler currEventHandler = new EventHandler(CardScanCompleteEventHandle); bool flag = simpleUSBListener.InitializeUSBCardReader(this, currEventHandler, vid, pid, opt); if (flag == false) { string mes = "Failure to find the device : " + vid + " - " + pid; MessageBox.Show(mes, "Device Message"); } }
public frmAutoWriteCSV(string vid, string pid) { InitializeComponent(); this.vid = vid; this.pid = pid; CardListener simpleUSBListener = new CardListener32(); EventHandler currEventHandler = new EventHandler(CardScanCompleteEventHandle); bool flag = simpleUSBListener.InitializeUSBCardReader(this, currEventHandler, this.vid, this.pid, "0000"); if (flag == false) { this.Close(); } cbCardType.SelectedIndex = 0; // ReadCSVFile(); }