Rank: Newbie
Groups: Member
Joined: 4/15/2018(UTC)
Posts: 9
Thanks: 1 times
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Hello,
I have some pdf with picture in it. How can I open pdf and extract the jpg ?
Thx, David
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Rank: Advanced Member
Groups: Member, Administration, Moderator
Joined: 9/19/2006(UTC)
Posts: 505
Was thanked: 41 time(s) in 41 post(s)
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Hi, you can use BeforeDrawImage event: Code:var pdfPath = "myPDF.pdf";
const float dpi = 150;
using (var pdfReader = new PdfReader(pdfPath, dpi, dpi))
using (var content = pdfReader.Frames[0].GetContent())
using (var dumpContainer = new GraphicsContainer(pdfReader.Frames[0]))
using (var gr = dumpContainer.GetGraphics())
{
int index = 0;
gr.BeforeDrawImage += (sender, args) =>
{
args.Bitmap.Save($"Image_{index}.tif");
index++;
args.Cancel = true;
};
gr.DrawContainer(content, 0, 0);
}
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Best regards,
Eugene Kosmin
The Aurigma Development Team
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