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Saving a PowerPoint Presentation Causes "Method or Operation Not Implemented"

Thank you for the complete code example. I reproduced the exception you reported.

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): SLIDESNET-43822

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

Please check if the UniqueId and OfficeInteropShapeId properties from the IShape interface are suitable for your goals.

Hi this is good news finally !

Which pptx file did you use : “test4.pptx” or “IAC-22,C3,2,5,x73968.show.pptm” ?

Thank you for informations.

UniqueId and OfficeInteropShapeId properties seem not to be unique for a video shape, too bad.


I was able to reproduce the exception with all four presentations.

The UniqueId and OfficeInteropShapeId properties are unique within a presentation and a slide, respectively. Could you please describe your unique id requirements for video shapes?


I just need to know how many times a video is used in a videoshape.

Because a video could have been inserted more than once under different names : basically after renaming

I disagree
The UniqueId and OfficeInteropShapeId properties are unique within a presentation and a slide
By simple manipulations, they can be easily the same.



I already answered you about the video here.

Nothing new. Thank you Andrey ! Cheers.

Looking forward to testing the very last version with all fixes :slight_smile:

Will all they be included in 23.3 ? :slight_smile:

Nice evening !

Unfortunately, the issue SLIDESNET-43822 has not been scheduled for investigation yet.

Means that all the others have been ? :slight_smile:
When do you think the delivery will be ?
enjoy your day. thanks.

I requested plans for the issue from our development team for you. We will let you know as soon as possible.

It is kind of you. Thank you !

The issue has been planned to be resolved in Aspose.Slides 23.4. This release will be published in the second half of April.


Can you tell me please in which release all my tickets will be resolved ?

Thank you

Unfortunately, I don’t have such information. Your tickets have a normal priority. Our developers will do their best to resolve them.

Can you turn them all into critical please (because they just are) ?

You can contact Paid Support to increase the priority of your issues.

Oh this is the only way to set priority to high, thanks.

The issues you found earlier (filed as SLIDESNET-43822) have been fixed in Aspose.Slides for .NET 23.4 (ZIP, MSI).
You can check all fixes on the Release Notes page.
You can also find the latest version of our library on the Product Download page.

Hi Andrey

I think there is still a problem with that fix around those files:

error: The method or operation is not implemented



Do you confirm ?