private void ReadBarCode_Click(object sender, EventArgs e)
{
if (this.BackgroundImage == null)
{
return;
}
var bmp = new Bitmap(this.BackgroundImage);
new MethodInvoker(() =>
{
Barcode[] readBarCodes = null;
Voucher data = new Voucher();
lock (typeof(BarcodeReader))
{
BarcodeReader reader = new BarcodeReader(Strings.VScan_BarcodeReaderSDKDeveloperLicenseKey);
reader.LicenseManager.AddLicenseKey(Strings.VScan_BarcodeReaderSDKUnlimitedRuntimeLicenseKey);
reader.BarcodesToRead = 1;
reader.BarcodeTypes = BarcodeTypeEnum.BT_Inter2of5;
readBarCodes = reader.ReadFromBitmapRotateAll(ref bmp, data);
}
bmp.DisposeSf();
if (readBarCodes.Length == 0)
{
throw new AppExclamationException("Can not find barcode");
}
else if (readBarCodes.Length > 1)
{
throw new AppExclamationException("Too many barcodes");
}
m_BarcodeArea = data.BarCodeArea;
data.DisposeSf();
Invalidate();
}).FireAndForget();
}