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Can't Clear the NameOfApplication Metadata Info in PowerPoint Presentation in C#

I have a pptx document,After process by Aspose.Slides,It’s NameOfApplication metedata info display as “Aspose.Slides for .NET”,I try to set NameOfApplication as other string value using Aspose.Slides,but it doesn’t work.

  • OS Version Info:Windows 10、Windows 11
  • .NET Version Info:Net Framework 4.7
  • Aspose Version Info:Aspose.Slides for Net 22.12

The demo code:

using (var pptDocument = new Aspose.Slides.Presentation(@"C:\demo.pptx"))
		pptDocument.DocumentProperties.NameOfApplication = "My Application";
		pptDocument.Save(@"C:\output.pptx", SaveFormat.Pptx);

The screenshot:
20230102181930.png (22.5 KB)

The demo file:
demo.zip (24.4 KB)

The output file:
output.zip (26.7 KB)

Thank you for reporting the issue. We will reply to you a bit later.

Hello,Have you reproduced the problem?

I’ve reproduced the problem with changing the NameOfApplication property and added a ticket with ID SLIDESNET-43689 to our issue-tracking system. Our development team will investigate the case. We will inform you of any progress.

hello,Has this problem been solved? I think this is a relatively serious problem, and other people can easily see our technical solution.

The issue has already been resolved. A fix will be included in Aspose.Slides 23.4. This release will be published in the second half of April.

Nice! Thanks you very much!

Thank you for using Aspose.Slides.