ユニコードとECIコードでQRコードをスキャンする方法 Aspose.BarCode for .NET

PM> Install-Package Aspose.BarCode

using Aspose.BarCode.BarCodeRecognition;

string imagePath = "unicode_qr_sample.png";

BarCodeReader reader = new BarCodeReader(imagePath, DecodeType.QR);

foreach (BarCodeResult result in reader.ReadBarCodes())
{
    Console.WriteLine($"Type: {result.CodeTypeName}");
    Console.WriteLine($"Text: {result.CodeText}");
}

using Aspose.BarCode.BarCodeRecognition;
using System;

class Program
{
    static void Main()
    {
        string imagePath = "QR_sample.png";
        try
        {
            using (BarCodeReader reader = new BarCodeReader(imagePath, DecodeType.QR))
            {
                foreach (BarCodeResult result in reader.ReadBarCodes())
                {
                    Console.WriteLine($"Type: {result.CodeTypeName}");
                    Console.WriteLine($"Text: {result.CodeText}");
                }
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error: {ex.Message}");
        }
    }
} 

using Aspose.BarCode.BarCodeRecognition;
using System;

class Program
{
    static void Main()
    {
        string imagePath = "unicode_qr_sample.png";
        try
        {
            using (BarCodeReader reader = new BarCodeReader(imagePath, DecodeType.QR))
            {
                foreach (BarCodeResult result in reader.ReadBarCodes())
                {
                    Console.WriteLine($"Type: {result.CodeTypeName}");
                    Console.WriteLine($"Text: {result.CodeText}");
                }
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error: {ex.Message}");
        }
    }
} 

// QR code contains: "Contact us: 😊📱"
foreach (BarCodeResult result in reader.ReadBarCodes())
{
    Console.WriteLine(result.CodeText); // Outputs emojis and text
}

foreach (BarCodeResult result in reader.ReadBarCodes())
{
    byte[] binaryData = result.Extended.QR.QRBinaryData;
    // Process binary data as needed
}