// Function to get rfid event
private void rfidDev_NotifyRFIDEvent(object sender, SDK_SC_RfidReader.rfidReaderArgs args)
{
switch (args.RN_Value)
{
// Event when failed to connect
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_FailedToConnect:
updatelabel("Info : Failed to Connect");
break;
// Event when release the object
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_Disconnected:
updatelabel("Info : Device Disconnected");
break;
//Event when device is connected
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_Connected:
updatelabel("Info : Device Connected");
break;
// Event when scan started
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_ScanStarted:
updatelabel("Info : Scan Started");
break;
//event when fail to start scan
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_ReaderFailToStartScan:
updatelabel("Info : Failed to start scan");
break;
//event when a new tag is identify
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_TagAdded:
break;
// Event when scan completed
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_ScanCompleted:
if (device.currentInventory.nbTagAll == 0)
{
updatelabel("Info : No Tag Found");
// feed the printer
PrinterClass printer = new PrinterClass();
PrinterClass.MAPI_FEED_RETURN_TYPE ret = printer.FeedPrinter(printInfo.PrinterIP, 9100);
if (ret == PrinterClass.MAPI_FEED_RETURN_TYPE.MAPI_FEED_RETURN_SUCCEED)
{
updatelabel("Feed Succeed");
System.Threading.Thread.Sleep(1000);
}
}
else if (device.currentInventory.nbTagAll > 1)
{
updatelabel("Info : More than one tag scanned - Please check the printer");
}
else
{
updatelabel("Info : Scan Completed - Tag Scanned : " + device.currentInventory.listTagAll[0].ToString());
TagUidPrinted = device.currentInventory.listTagAll[0].ToString();
print(TagUidPrinted);
}
break;
//error when error during scan
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_ReaderScanTimeout:
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_ErrorDuringScan:
updatelabel("Info : Scan has error");
break;
case SDK_SC_RfidReader.rfidReaderArgs.ReaderNotify.RN_ScanCancelByHost:
updatelabel("Info : Scan cancel by host");
break;
}
Application.DoEvents();
}
