private void ReadTask()
{
results = barcodeReader.DecodeImage(uiImage, "", out error);
if (results != null && results.Length > 0)
{
for (int i = 0; i < results.Length; i++)
{
if (i == 0)
{
result = "Code[1]: " + results[0].BarcodeText;
}
else
{
result = result + "\n\n" + "Code[" + (i + 1) + "]: " + results[i].BarcodeText;
}
}
//Console.WriteLine(results[0].BarcodeText);
}
else
{
result = "";
}
DispatchQueue.MainQueue.DispatchAsync(update);
context.Dispose();
cgImage.Dispose();
uiImage.Dispose();
ready = true;
}
public string getResult()
{
string path = NSBundle.MainBundle.PathForResource("qr", "PNG");
UIKit.UIImage image = new UIKit.UIImage(path);
results = reader.DecodeImage(image, "", out error);
if (results != null && results.Length > 0)
{
return(results[0].BarcodeText);
}
return("Barcode not found.");
}
partial void OnReadBtnClick(UIButton sender)
{
if (haveRead)
{
label.Text = "";
haveRead = false;
readBtn.SetTitle("Read", UIControlState.Normal);
}
else
{
Foundation.NSError error = new Foundation.NSError();
DynamsoftBarcodeReader barcodeReader = new DynamsoftBarcodeReader("");
iTextResult[] result = barcodeReader.DecodeImage(qrimage.Image, "", out error);
label.Text = result[0].BarcodeText;
readBtn.SetTitle("Reset", UIControlState.Normal);
}
}