public static byte[] GenerateQRCodeByte(string encode_data, QRCodeParams qRParams)
{
Image qrCodeImg = GenerateQRCodeImage(encode_data, qRParams);
// Pasamos la imagen a bytes
MemoryStream ms = new MemoryStream();
qrCodeImg.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
byte[] image = ms.ToArray();
ms.Close();
return(image);
}
public static Image GenerateQRCodeImage(string encode_data, QRCodeParams qRParams)
{
Image image = null;
try
{
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
qrCodeEncoder.QRCodeEncodeMode = qRParams.QRCodeEncodeMode;
qrCodeEncoder.QRCodeScale = qRParams.QRCodeScale;
qrCodeEncoder.QRCodeVersion = qRParams.QRCodeVersion;
qrCodeEncoder.QRCodeErrorCorrect = qRParams.QRCodeErrorCorrect;
if (encode_data.Length >= qRParams.QRCodeMaxLength)
{
encode_data = encode_data.Substring(0, qRParams.QRCodeMaxLength);
}
image = qrCodeEncoder.Encode(encode_data);
}
catch { return(null); }
return(image);
}