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Aspose.Slides for .NET: Missing WMF Images from Thumbnail


I am using Aspose.Slides.NET 21.11(latest stable version), to generate JPEG/PNG images for each slide of a presentation. However, some of the slides which have WMF format images don’t have that images in the generated JPEG/PNG thumbnail. I also tried converting PPTX to PDF, and running into the same issue.

Let me know if you need more details about the issue

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To investigate this case on our end, please share/specify the following:

  • OS version on which the problem occurs
  • input presentation file
  • output images or PDF file
  • code example reproducing the problem