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WMF image not rendered properly in exported thumbnail (C# .NET)

I have been trying the latest evaluation version 20.2 of Aspose.Slides for .NET to confirm that it generates slide images properly. It worked well in all almost all cases. However, for a WMF image a noticeable issue occurred.

Here’s a sample file: (27.6 KB). slide.GetThumbnail(1f, 1f) in a .NET Framework 4.7.2 Console application created the following image: 0.png (27.1 KB)

Could you please let me know if this issue can be addressed? If not it would be good to know what is causing the discrepancy to figure out how many slides in a production setup might be affected.


I have worked with the sample file shared by you and have been able to observe the issue. An issue with ID SLIDESNET-41827 has been created in our issue tracking system to further investigate and resolve the issue. This thread has been linked with the issue so that you may be notified once the issue will be fixed.

The issues you have found earlier (filed as SLIDESNET-41827) have been fixed in this update.