public override BarcodeSymbology Symbology { get; set; }
@property (nonatomic, assign) LTBarcodeSymbology symbology;
@Override public BarcodeSymbology getSymbology()
@Override public void setSymbology(BarcodeSymbology value)
[BrowsableAttribute(false)]
public:
property BarcodeSymbology Symbology {
BarcodeSymbology get() override;
void set ( BarcodeSymbology ) override;
}
Symbology # get and set (MicroQRBarcodeData)
An BarcodeSymbology enumeration member that specifies the barcode symbology (type) associated with this MicroQRBarcodeData.
This property overrides the base BarcodeData.Symbology and will always return BarcodeSymbology.MicroQR. Attempting to set this property to any other symbology value is illegal and will result in an ArgumentException being thrown.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Barcode;
using Leadtools.ImageProcessing;
public void MicroQRBarcode_Example()
{
string imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyMicroQRBarcodes.tif");
BarcodeEngine engine = new BarcodeEngine();
// Create the image to write the barcodes to
int resolution = 300;
using (RasterImage image = RasterImage.Create((int)(8.5 * resolution), (int)(11.0 * resolution), 1, resolution, RasterColor.FromKnownColor(RasterKnownColor.White)))
{
// Write two MicroQR barcodes
WriteBarcode(engine.Writer, image, MicroQRBarcodeSymbolModel.AutoSize, "MicroQR Data 1", 0);
WriteBarcode(engine.Writer, image, MicroQRBarcodeSymbolModel.MicroQRM4M, "Data", 1000);
// Save the image
using (RasterCodecs codecs = new RasterCodecs())
{
codecs.Save(image, imageFileName, RasterImageFormat.CcittGroup4, 1);
}
}
// Now read the barcodes again
using (RasterCodecs codecs = new RasterCodecs())
{
using (RasterImage image = codecs.Load(imageFileName))
{
// Read all the MicroQR barcodes
ReadBarcodes(engine.Reader, image);
}
}
}
private void WriteBarcode(BarcodeWriter writer, RasterImage image, MicroQRBarcodeSymbolModel symbolModel, string value, int startRow)
{
// Create the barcode data
MicroQRBarcodeData barcode = BarcodeData.CreateDefaultBarcodeData(BarcodeSymbology.MicroQR) as MicroQRBarcodeData;
barcode.Value = value;
barcode.Symbology = BarcodeSymbology.MicroQR;
// We will use the alignment to position the barcodes, so use all of the image
barcode.Bounds = new LeadRect(0, startRow, image.ImageWidth, image.ImageHeight);
// Set the write options
MicroQRBarcodeWriteOptions options = new MicroQRBarcodeWriteOptions();
options.XModule = 30;
options.SymbolModel = symbolModel;
// Write it
Console.WriteLine("Writing barcode with symbol model: {0} and Data: {1}", symbolModel, value);
writer.WriteBarcode(image, barcode, options);
}
private void ReadBarcodes(BarcodeReader reader, RasterImage image)
{
// Setup read options
MicroQRBarcodeReadOptions options = new MicroQRBarcodeReadOptions();
Console.WriteLine("Reading MicroQR barcodes");
BarcodeData[] barcodes = reader.ReadBarcodes(image, LeadRect.Empty, 0, new BarcodeSymbology[] { BarcodeSymbology.MicroQR }, new BarcodeReadOptions[] { options });
Console.WriteLine("{0} barcodes found:", barcodes.Length);
foreach (MicroQRBarcodeData barcode in barcodes)
{
Console.WriteLine(" At {0}, and data: {1} and symbology: {2}", barcode.Bounds, barcode.Value, barcode.Symbology);
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
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