1. GroupDocs Documentation
    2. /
    3. GroupDocs.Signature Product Family
    4. /
    5. GroupDocs.Signature for .NET
    6. /
    7. Developer Guide
    8. /
    9. Advanced usage
    10. /
    11. Signing documents
    12. /
    13. Complex QR entries
    14. /
    15. ✎ MaxiCode

    Sign document with MaxiCode barcode Symbology

    GroupDocs.Signature provides MaxiCodeMode2 class to create MaxiCode barcode, designed for tracking and managing the shipment of packages

    Here are the steps how to add MaxiCode barcode signature into document with .Net GroupDocs.Signature:

    • Create new instance of Signature class and pass source document path as a constructor parameter.
    • Instantiate the  MaxiCodeMode2. Fill properties
    • Instantiate the  QrCodeSignOptions object with all required additional options and set HIBCLICCombinedData object into Data property.
    • Call Sign method of Signature class instance and pass QrCodeSignOptions to it.
    • Analyze SignResult result to check newly created signatures if needed.

    This example shows how to add HIBCPASData signature to document using c#:

    using (Signature signature = new Signature(filePath))
{
    var data = new MaxiCodeMode2()
    {
        PostalCode = "524032140",
        CountryCode = 056,
        ServiceCategory = 999,
        SecondMessage = new MaxiCodeSecondMessage()
        {
            Message = "Test message"
        }
    };

    // create options
    QrCodeSignOptions options = new QrCodeSignOptions
    {
        EncodeType = QrCodeTypes.QR,
        Left = 100,
        Top = 100,        
        Data = data
    };

    // sign document to file
    var signResult = signature.Sign(outputFilePath, options);
            
    // analyzing result
    Console.WriteLine("List of newly created signatures:");
    int number = 1;
    foreach (BaseSignature temp in signResult.Succeeded)
    {
        Console.WriteLine($"Signature #{number++}: Type: {temp.SignatureType} Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}");
    }
 }

    This example shows how to decode MaxiCodeMode2 signature from the document using c#:

    using (Signature.Signature signature = new Signature.Signature(outputFilePath))
{
    List<QrCodeSignature> signatures = signature.Search<QrCodeSignature>(SignatureType.QrCode);
    QrCodeSignature qrCode = signatures.FirstOrDefault();
    var data = qrCode.GetData<MaxiCodeMode2>();
}

    More resources

    GitHub Examples

    You may easily run the code above and see the feature in action in our GitHub examples:

    Free Online Apps

    Along with the full-featured .NET library, we provide simple but powerful free online apps.

    To generate barcodes and/or sign your files with barcodes for free, you can use the Barcode Generator online app.

    To sign PDF, Word, Excel, PowerPoint, and other documents you can use the other online apps from the GroupDocs.Signature App Product Family.

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