public ActionResult GetAddressQR(string bitcoinAddress)
{
BitcoinAddress.Create(bitcoinAddress); //anti ddos
QrCodeImgControl control = new QrCodeImgControl();
control.QuietZoneModule = Gma.QrCodeNet.Encoding.Windows.Render.QuietZoneModules.Zero;
control.ErrorCorrectLevel = Gma.QrCodeNet.Encoding.ErrorCorrectionLevel.H;
control.BackColor = System.Drawing.Color.White;
control.Width = 200;
control.Height = 200;
control.Text = bitcoinAddress.ToString();
Bitmap bitmap = new Bitmap(control.Width, control.Height);
control.DrawToBitmap(bitmap, new Rectangle(0, 0, control.Width, control.Height));
var bytes = ImageToByte2(bitmap);
return(this.File(bytes, "image/jpeg"));
}
