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Multi page Tiff to Pdf
http://forum.pdfsharp.com/viewtopic.php?f=2&t=4318		 Page 1 of 1
Author:  m07thomson [ Thu Feb 03, 2022 4:07 pm ]
Post subject:  Multi page Tiff to Pdf
I am using the following code to convert a tiff file to a pdf, but it is only showing the 1st page of the tiff file.

If there are 3 pages in the tiff file, there will be 3 pages in the pdf, but they will all be the same (the 1st page).

Image MyImage = Image.FromFile(filePath);

PdfDocument doc = new PdfDocument();

XImage img = XImage.FromFile(filePath);

for (int PageIndex = 0; PageIndex < MyImage.GetFrameCount(FrameDimension.Page); ++PageIndex)
{
MyImage.SelectActiveFrame(FrameDimension.Page, PageIndex);

var page = new PdfPage();

if (img.PixelWidth > img.PixelHeight)
{
page.Orientation = PageOrientation.Landscape;
}
else
{
page.Orientation = PageOrientation.Portrait;
}
doc.Pages.Add(page);

XGraphics xgr = XGraphics.FromPdfPage(doc.Pages[PageIndex], XGraphicsPdfPageOptions.Replace);

xgr.DrawImage(img, 0, 0);
}
doc.Save(newFilePath);
doc.Close();
img.Dispose();
MyImage.Dispose();

Any help would be appreciated.

Thanks.
Author:  TH-Soft [ Mon Feb 07, 2022 11:39 am ]
Post subject:  Re: Multi page Tiff to Pdf
You select the active frame for "MyImage", but you draw "img" in the PDF file.
Try creating "img" from "MyImage" after selecting the frame.

See also:
viewtopic.php?p=12586#p12586
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