Add PNG image to PDF

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PdfProcessing
Marc
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Marc asked on 09 Aug 2022, 03:59 PM

Hi,

I'm trying to add a PNG image into a PDF file, but it doesn't work. I app crash when I reach the following instructions :

PdfFormatProvider provider = new PdfFormatProvider();
File.WriteAllBytes (path, provider.Export (document));

Adding a JPG image works fine. If I don't add the PNG, It works fine too.

I'm working with Telerik UI for Xamarin. How can I add this PNG ? It's a PNG with transparancy, does it matter ?

Thank you !

 

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Dimitar
Telerik team
answered on 10 Aug 2022, 02:12 PM

Hello Marc,

When using the Net Standard version you need to specify the default ImagePropertiesResolver which handles the image conversion. Detailed information is available in the following article:  PdfProcessing - Images.

I hope this helps. Should you have any other questions do not hesitate to ask.

Regards,
Dimitar
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