I am encountering an issue where converting a PDF to an image using Spire.Pdf.dll v11.2.4 results in a completely black blank image.
Below is my code:
- Code: Select all
var pageNumber = pdffile.Pages.Count;
for (int i = 0; i < pageNumber; i++)
{
PdfPageBase page = pdffile.Pages[i];
Image images = pdffile.SaveAsImage(i, Spire.Pdf.Graphics.PdfImageType.Bitmap, res, res);
var target = "Page_" + i.ToString();
var pngTarget = Path.ChangeExtension(target, "png");
images.Save(pngTarget, ImageFormat.Png);
}
The file contains sensitive data, so I cannot share it publicly, I will send it via email
Please advise.Thank you.
