/// <summary> /// Load the device. /// </summary> /// <exception cref="IOException"></exception> public void Load() { if (this.deviceType != DeviceTypes.OPOS) { return; } NetTracer.Information("Peripheral [Scanner] - OPOS device loading: {0}", this.DeviceName ?? "<Undefined>"); oposScanner = new OPOSScannerClass(); // Open oposScanner.Open(this.DeviceName); Peripherals.CheckResultCode(this, oposScanner.ResultCode); // Claim oposScanner.ClaimDevice(Peripherals.ClaimTimeOut); Peripherals.CheckResultCode(this, oposScanner.ResultCode); // Enable/Configure oposScanner.DataEvent += new _IOPOSScannerEvents_DataEventEventHandler(posScanner_DataEvent); oposScanner.DeviceEnabled = true; oposScanner.AutoDisable = true; oposScanner.DecodeData = true; oposScanner.DataEventEnabled = true; IsActive = true; }
public _BarcScan(Form1 _F1) { F1 = _F1; try { this.Scanner = new OPOSScannerClass(); this.Scanner.ErrorEvent += new _IOPOSScannerEvents_ErrorEventEventHandler(Scanner_ErrorEvent); this.Scanner.DataEvent += new _IOPOSScannerEvents_DataEventEventHandler(Scanner_DataEvent); this.Scanner.Open("STI_SCANNER"); //MessageBox.Show("1"); ResultCodeH.Check(this.Scanner.ClaimDevice(7000)); //MessageBox.Show("2"); this.Scanner.DeviceEnabled = true; ResultCodeH.Check(this.Scanner.ResultCode); //MessageBox.Show("3"); this.Scanner.AutoDisable = true; ResultCodeH.Check(this.Scanner.ResultCode); //MessageBox.Show("4"); this.Scanner.DataEventEnabled = true; ResultCodeH.Check(this.Scanner.ResultCode); //MessageBox.Show("5"); } catch (Exception _e) { MessageBox.Show(_e.Message.ToString()); } }
static void Main(string[] args) { // setup the console program to exit gracefully var exitEvent = new ManualResetEvent(false); Console.CancelKeyPress += (sender, eventArgs) => { eventArgs.Cancel = true; exitEvent.Set(); }; // create a scanner object scanner = new OPOSScannerClass(); // subscribe to the delegate scanner.DataEvent += DataEvent; // attempt to open, claim, and enable a scanner // these functions are defined by OPOS scanner.Open(name); scanner.ClaimDevice(1000); if (scanner.Claimed) { Console.WriteLine("Connected to: " + name + " in C#"); scanner.DeviceEnabled = true; scanner.DataEventEnabled = true; scanner.DecodeData = true; } else { scanner.Close(); scanner.DataEvent -= DataEvent; return; } // wait for exit event Console.WriteLine("Press \'Ctrl + C\' to quit."); exitEvent.WaitOne(); // unsubscribe to the delegate scanner.DataEvent -= DataEvent; // disable operation, release control, and close the scanner scanner.DataEventEnabled = false; scanner.ReleaseDevice(); scanner.Close(); }