private static string CreateQR(IntPtr ptrFileInformation, dynamic payload)
{
var FileInformation = new QRFileInfo(ptrFileInformation);
QRCode qrCode = GenerateQR(payload);
if (FileInformation.SaveImage)
{
if (FileInformation.FileName == "")
{
return("");
}
if (File.Exists(FileInformation.FileName))
{
File.Delete(FileInformation.FileName);
}
qrCode.GetGraphic(20).Save(FileInformation.FileName, FileInformation.FileType);
return("");
}
return(Convert.ToBase64String(ImageToByte2(qrCode.GetGraphic(20), new QRFileInfo(ptrFileInformation))));
}
private static byte[] ImageToByte2(Image img, QRFileInfo fileInformation)
{
using var stream = new MemoryStream();
img.Save(stream, fileInformation.FileType);
return(stream.ToArray());
}
