[SerializableAttribute()]
public class MaxiBarcodeWriteOptions : BarcodeWriteOptions
The MaxiBarcodeWriteOptions class is used to control the options when writing MaxiCode barcodes using LEADTOOLS. Set the options in two ways:
The BarcodeWriter class contains default options for each barcode symbology (or group of common symbologies). These options can be retrieved using the BarcodeWriter.GetDefaultOptions method passing BarcodeSymbology.Maxi. You can then change the members of the returned MaxiBarcodeWriteOptions by casting it from BarcodeWriteOptions to MaxiBarcodeWriteOptions.
You can also create an instance of MaxiBarcodeWriteOptions class and use it directly in the BarcodeWriter.WriteBarcode method which accepts the options as an input parameter.
The base BarcodeWriteOptions contains the following members and features:
Member | Description |
---|---|
BarcodeWriteOptions.ForeColor |
Controls the barcode foreground color (color of the bars or symbols) to use when writing a barcode to an image. |
BarcodeWriteOptions.BackColor |
Controls the barcode background color (color of the spaces) to use when writing a barcode to an image. |
BarcodeWriteOptions.Load and BarcodeWriteOptions.Save |
Can be used to save or load the options to/from an XML file or stream. |
BarcodeWriteOptions.GetSupportedSymbologies |
This class overrides the base class method to return an array containing the following symbologies: BarcodeSymbology.Maxi |
BarcodeOptions.FriendlyName |
Gets the friendly name of this class. |
In addition to the features and members, the MaxiBarcodeWriteOptions contains these MaxiCode barcodes specific features:
Member | Description |
---|---|
CountryCode |
The country code that will be encoded when writing Maxi Code symbols using mode 2 or mode 3. |
OpenSystemStandard |
Write Maxi Code symbols using mode 2 or mode 3 with open system standard message. |
PostalCodeChar |
The alphanumeric postal code that will be encoded when writing Maxi Code symbols using mode 3. |
PostalCodeNum |
The numeric postal code that will be encoded when writing Maxi Code symbols using mode 2. |
Resolution |
The resolution of output symbol when writing Maxi Code symbols. |
ServiceClass |
The service class that will be encoded when writing Maxi Code symbols using mode 2 or mode 3. |
SymbolModel |
The encoding mode to use when writing Maxi Code. |
Year |
The year that will be encoded when writing Maxi Code symbols as open system standard. |
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Barcode;
using Leadtools.ImageProcessing;
public void MaxiBarcode_Example()
{
string imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyMaxiBarcodes.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 Maxi barcodes
WriteBarcode(engine.Writer, image, MaxiBarcodeSymbolModel.MaxiCodeMode4, "Maxi Data 1", 0);
WriteBarcode(engine.Writer, image, MaxiBarcodeSymbolModel.MaxiCodeMode5, "Maxi Data 2", 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 Maxi barcodes
ReadBarcodes(engine.Reader, image);
}
}
}
private void WriteBarcode(BarcodeWriter writer, RasterImage image, MaxiBarcodeSymbolModel symbolModel, string value, int startRow)
{
// Create the barcode data
MaxiBarcodeData barcode = BarcodeData.CreateDefaultBarcodeData(BarcodeSymbology.Maxi) as MaxiBarcodeData;
barcode.Value = value;
barcode.Symbology = BarcodeSymbology.Maxi;
// 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
MaxiBarcodeWriteOptions options = new MaxiBarcodeWriteOptions();
options.Resolution = 600;
options.SymbolModel = symbolModel;
options.CountryCode = 840; // United States country code
options.OpenSystemStandard = false; // Default value is false
options.PostalCodeChar = "ABCDEF";
options.PostalCodeNum = 123456789;
options.ServiceClass = 123;
options.Year = 99;
// 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
MaxiBarcodeReadOptions options = new MaxiBarcodeReadOptions();
Console.WriteLine("Reading Maxi barcodes");
BarcodeData[] barcodes = reader.ReadBarcodes(image, LeadRect.Empty, 0, new BarcodeSymbology[] { BarcodeSymbology.Maxi }, new BarcodeReadOptions[] { options });
Console.WriteLine("{0} barcodes found:", barcodes.Length);
foreach (MaxiBarcodeData barcode in barcodes)
{
Console.WriteLine(" At {0}, data: {1} and symbology: {2}", barcode.Bounds, barcode.Value, barcode.Symbology);
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}