public void InvokeScannerError(object sender, ScannerErrorEventArgs args)
{
if (OnScannerError == null)
{
return;
}
//try
{
//System.Windows.Application.Current.Dispatcher.BeginInvoke((Action)(() =>
{
try
{
if (OnScannerError != null)
{
OnScannerError(sender, args);
}
}
catch {
}
}
//));
}
//catch(Exception ex) {
// }
}
private void _barcodeScanner_ScannerErrorEvent(object sender, ScannerErrorEventArgs oEventArgs)
{
var scannerErrorString = string.Empty;
switch (oEventArgs.ErrorType)
{
case ErrorCodeDictionary.DataReadErrors.CheckSumError:
scannerErrorString = "CHECKSUM ERROR";
break;
case ErrorCodeDictionary.DataReadErrors.CodeNotCorrect:
scannerErrorString = "SCANNED CODE IS INCORRECT";
break;
case ErrorCodeDictionary.DataReadErrors.ConnectionNotEstabilished:
scannerErrorString = "NO CONNECTION TO BARCODE SCANNER";
break;
case ErrorCodeDictionary.DataReadErrors.ReadTimeout:
scannerErrorString = "CODE SCAN TIMEOUT";
break;
}
MessageBox.Show(scannerErrorString, "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
public void InvokeScannerError(object sender, ScannerErrorEventArgs args)
{
if (OnScannerError == null)
{
return;
}
Application.Current.Dispatcher.BeginInvoke((Action)(() =>
{
if (OnScannerError != null)
{
OnScannerError(sender, args);
}
}));
}
