using System;
using Bytescout.BarCode;

namespace QRCodeWithImage
{
    class Program
    {
        static void Main(string[] args)
        {
            const string decorationImageFile = @".\logo.png";
            const string outputFile = @".\barcode.png";
            const string barcodeValue = "1234567890 abcdefghijklmnopqrstuvwxyz 1234567890 abcdefghijklmnopqrstuvwxyz";

            // Create and activate barcode generator instance
            using (Barcode barcode = new Barcode("demo", "demo"))
            {
                // Set barcode type
                barcode.Symbology = SymbologyType.QRCode;

                // Set high QR Code error correction level
                barcode.Options.QRErrorCorrectionLevel = QRErrorCorrectionLevel.High;

                // Set barcode value
                barcode.Value = barcodeValue;

                // Add decoration image and scale it to 15% of the barcode square
                barcode.AddDecorationImage(decorationImageFile, 15);

                // Save generated barcode
                barcode.SaveImage(outputFile);

                Console.WriteLine("Barcode saved to " + outputFile);

                Console.WriteLine();
                Console.WriteLine("Press any key...");
                Console.ReadKey();
            }
        }
    }
}