public bool UseXModule { get; set; }
true to use XModule when writing barcodes of this type. Otherwise, false. The default value is false.
When the value of UseXModule is set to false, then the smallest module size is calculated from the size of the barcode data (BarcodeData.Bounds).
When the value of UseXModule is set to true, then the smallest module size is set in XModule and the barcode data size may be used as a "clipping" boundary.
For more information, refer to Writing Barcodes - Bounds and XModule.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Barcode;
using Leadtools.ImageProcessing;
public void BarcodeWriteOptions_Example()
{
// This example uses derived classes from the abstract class BarcodeWriteOptions to set the barcode write options.
// For example: OneDBarcodeWriteOptions, GS1DatabarStackedBarcodeWriteOptions,
// PatchCodeBarcodeWriteOptions, PostNetPlanetBarcodeWriteOptions are derived
// from the abstract class BarcodeWriteOptions
// Create a directory to store the images we will create
string outDir = Path.Combine(LEAD_VARS.ImagesDir, "MyBarcodes");
if (Directory.Exists(outDir))
{
Directory.Delete(outDir, true);
}
Directory.CreateDirectory(outDir);
int resolution = 300;
// Create a Barcode engine
BarcodeEngine engine = new BarcodeEngine();
// Get the Barcode writer
BarcodeWriter writer = engine.Writer;
// All 1D options have the UseXModule set to false by default, we need to set it to true
// so we can calculate the default size. We will change the default options so we can
// pass null to CalculateBarcodeDataBounds and WriteBarcode below
// For all Standard 1D.
OneDBarcodeWriteOptions oneDWriteOptions = writer.GetDefaultOptions(BarcodeSymbology.UPCA) as OneDBarcodeWriteOptions;
oneDWriteOptions.UseXModule = true;
// All GS1 Databar Stacked
GS1DatabarStackedBarcodeWriteOptions gs1DatabarStackedWriteOptions = writer.GetDefaultOptions(BarcodeSymbology.GS1DatabarStacked) as GS1DatabarStackedBarcodeWriteOptions;
gs1DatabarStackedWriteOptions.UseXModule = true;
// Patch Code
PatchCodeBarcodeWriteOptions patchCodeWriteOptions = writer.GetDefaultOptions(BarcodeSymbology.PatchCode) as PatchCodeBarcodeWriteOptions;
patchCodeWriteOptions.UseXModule = true;
// All PostNet/Planet
PostNetPlanetBarcodeWriteOptions postNetPlanetWriteOptions = writer.GetDefaultOptions(BarcodeSymbology.PostNet) as PostNetPlanetBarcodeWriteOptions;
postNetPlanetWriteOptions.UseXModule = true;
// Pharma code
PharmaCodeBarcodeWriteOptions pharmaCodeBarcodeWriteOptions = writer.GetDefaultOptions(BarcodeSymbology.PharmaCode) as PharmaCodeBarcodeWriteOptions;
pharmaCodeBarcodeWriteOptions.UseXModule = true;
pharmaCodeBarcodeWriteOptions.XModule = 30;
// We will use this object to save files
using (RasterCodecs codecs = new RasterCodecs())
{
// Get all the available write symbologies
BarcodeSymbology[] symbologies = writer.GetAvailableSymbologies();
foreach (BarcodeSymbology symbology in symbologies)
{
Console.WriteLine("Processing {0}", symbology);
// Create the default data for this symbology
BarcodeData data = BarcodeData.CreateDefaultBarcodeData(symbology);
// Calculate its size with default options
writer.CalculateBarcodeDataBounds(LeadRect.Empty, resolution, resolution, data, null);
// Create an image to write the data to
LeadRect pixels = data.Bounds;
using (RasterImage image = RasterImage.Create(pixels.Width, pixels.Height, 1, resolution, RasterColor.FromKnownColor(RasterKnownColor.White)))
{
// Write the barcode with default options
writer.WriteBarcode(image, data, null);
// Save it
string outFileName = Path.Combine(outDir, symbology + ".tif");
codecs.Save(image, outFileName, RasterImageFormat.Tif, 1);
}
}
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}