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Lost color of text and border when saving as PDF A1a


When I save a vsdx file in PDF compliance A1a, the color of some text and borders are different.
In the zip file you have

  • the input file
  • the output file in pdf A1a
  • a screenshot with the differences


zipfile.zip (615.6 KB)


Thank you for contacting support.

We have worked with the data shared by you and have been able to reproduce the issue with below code snippet. A ticket with ID DIAGRAMNET-51674 has been logged in our issue management system for further investigation and resolution. The ticket ID has been linked with this thread so that you will receive notification as soon as the ticket is resolved.

// Call the diagram constructor to load diagram from a VSDX file
Aspose.Diagram.Diagram diagram = new Aspose.Diagram.Diagram(dataDir + "Input_File.vsdx");

// Options when saving a diagram into the PDF format
Aspose.Diagram.Saving.PdfSaveOptions options = new Aspose.Diagram.Saving.PdfSaveOptions();

// Conformance level for generated PDF document.
options.Compliance = Aspose.Diagram.Saving.PdfCompliance.PdfA1a;

// Save in any supported file format
diagram.Save(dataDir + "PDFSaveOptions_19.7.pdf", options);

We are sorry for the inconvenience.

The issues you have found earlier (filed as DIAGRAMNET-51674) have been fixed in Aspose.Diagram for .NET 19.12.


I confirm that this issue is solved with version 19.12