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XModule Property

Gets or sets a value that indicates the size of the smallest module when writing a GS1 Databar Stacked barcode.
public int XModule { get; set; } 
@property (nonatomic, assign) NSInteger xModule; 
public int getXModule() 
public void setXModule(int value) 
property int XModule { 
   int get(); 
   void set (    int ); 
XModule # get and set (GS1DatabarStackedBarcodeWriteOptions) 

Property Value

An Int32 that indicates the size of the smallest module when writing a GS1 Databar Stacked barcode in thousandths of an inch. Must be a value greater to or equal to 0. Default value is 30 (0.03 of an inch).


Only used if the value of UseXModule is set to true, otherwise, the module size is calculated from the data size BarcodeData.Bounds).

If the value is too small, a minimum of 2 pixels will be used regardless of the value set in XModule.

For more information, refer to Writing Barcodes - Bounds and XModule.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Barcode; 
using Leadtools.ImageProcessing; 
public void GS1DatabarStackedBarcode_Example() 
   string imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyGS1DatabarStackedBarcodes.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 a few GS1 Databar Stacked barcodes 
      WriteBarcode(engine.Writer, image, BarcodeSymbology.GS1DatabarStacked, "1234567890123", new LeadRect(10, 100, 400, 400)); 
      WriteBarcode(engine.Writer, image, BarcodeSymbology.GS1DatabarExpandedStacked, "(01)00012345678905(10)ABC123", new LeadRect(10, 900, 400, 400)); 
      // 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 the GS1 Databar Stacked barcode 
         ReadBarcodes(engine.Reader, image, BarcodeSymbology.GS1DatabarStacked); 
         // Read the GS1 Databar Expanded Stacked barcode 
         ReadBarcodes(engine.Reader, image, BarcodeSymbology.GS1DatabarExpandedStacked); 
private void WriteBarcode(BarcodeWriter writer, RasterImage image, BarcodeSymbology symbology, string value, LeadRect bounds) 
   // Create the barcode data 
   BarcodeData barcode = new BarcodeData(symbology, value); 
   barcode.Bounds = bounds; 
   // Set the write options 
   GS1DatabarStackedBarcodeWriteOptions options = new GS1DatabarStackedBarcodeWriteOptions(); 
   options.UseXModule = false; 
   options.XModule = 30; 
   options.SetLinkageBit = false; 
   options.UseStackedOmniDirectionalFormat = false; 
   options.ExpandedStackedRowsCount = 2; 
   // Write it 
   Console.WriteLine("Writing {0} barcode with data: {1}", symbology, value); 
   writer.WriteBarcode(image, barcode, options); 
private void ReadBarcodes(BarcodeReader reader, RasterImage image, BarcodeSymbology symbology) 
   // Setup read options 
   GS1DatabarStackedBarcodeReadOptions options = new GS1DatabarStackedBarcodeReadOptions(); 
   options.SearchDirection = BarcodeSearchDirection.Horizontal; 
   options.EnableFastMode = true; 
   options.Granularity = 9; 
   options.ReturnCheckDigit = BarcodeReturnCheckDigit.Default; 
   Console.WriteLine("Reading {0} barcodes", symbology); 
   BarcodeData barcode = reader.ReadBarcode(image, LeadRect.Empty, symbology, options); 
   if (barcode != null) 
      Console.WriteLine(" At {0}, data: {1}", barcode.Bounds, barcode.Value); 
      Console.WriteLine(" Not found"); 
static class LEAD_VARS 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 

Target Platforms

Help Version 23.0.2024.2.29
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Leadtools.Barcode Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.