问固定宽度和高度条形码PDF417格式

EN

private byte[] GenerateBarCodeZXing(string data)
    {
        var writer = new BarcodeWriter
        {
            Format = BarcodeFormat.PDF_417,
            Options = new EncodingOptions { Width = 500, Height = 300, Margin=0 } 
        };
        var imgBitmap = writer.Write(data);
        using (var stream = new MemoryStream())
        {
            imgBitmap.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
            return stream.ToArray();
        }
    }