Scan Barcode from Word Document in C#

scan-barcode-word-document.cs

// Open the Word document
Aspose.Words.Document wordDoc = new Aspose.Words.Document("BarcodeDocument.docx");

// Process all word pages
for (int i = 0; i < wordDoc.PageCount; ++i)
{
    // Create options to save
    Aspose.Words.Saving.ImageSaveOptions wordSaveOptions = new Aspose.Words.Saving.ImageSaveOptions(Aspose.Words.SaveFormat.Png);

    // Set required page
    wordSaveOptions.PageSet = new Aspose.Words.Saving.PageSet(i);

    // Set rendering resolution to 300 dpi
    wordSaveOptions.Resolution = 300;//300 dpi

    // Render pages to a memory stream
    MemoryStream ms = new MemoryStream();
    wordDoc.Save(ms, wordSaveOptions);
    ms.Position = 0;

    // Recognize PDF417, QR Code, Data Matrix, and Aztec barcode types from the rendered image of the page
    Aspose.BarCode.BarCodeRecognition.BarCodeReader reader = new Aspose.BarCode.BarCodeRecognition.BarCodeReader(ms, Aspose.BarCode.BarCodeRecognition.DecodeType.Pdf417, Aspose.BarCode.BarCodeRecognition.DecodeType.QR, Aspose.BarCode.BarCodeRecognition.DecodeType.DataMatrix, Aspose.BarCode.BarCodeRecognition.DecodeType.Aztec);
    foreach (Aspose.BarCode.BarCodeRecognition.BarCodeResult result in reader.ReadBarCodes())
        Console.WriteLine($"Barcode type:{result.CodeTypeName}, Barcode Data:{result.CodeText}");
}