PDF save throws exception object not reference

Aspose.PDF Product Family
1

I’m using Aspose PDF 10.7, when I run following code with our sample, it throws exception
bool isOk = true;

PdfContentEditor contentEditor = new PdfContentEditor();
contentEditor.BindPdf(filePath);

try
{
// Remove all attachment
contentEditor.DeleteAttachments();
}
catch
{
}

try
{
// Remove document action
contentEditor.RemoveDocumentOpenAction();
}
catch (Exception e)
{
isOk = false;
Console.WriteLine("ERROR: Failed to remove document open action from PDF. " + e.Message);
}

// Save updated PDF
contentEditor.Save(filePath); <---- expcetion: object not reference throws here.
contentEditor.Close();

return isOk;

My sample is general PDF file (attached)

2

Hi Vinh,

Thanks for your inquiry. I have tested your scenario with shared document using Aspose.Pdf for .NET 10.8.0 and managed to observe the reported issue. For further investigation, I have logged an issue in our issue tracking system as PDFNEWNET-39395 and also linked your request to it. We will keep you updated via this thread regarding the issue status.

Please feel free to contact us for any further assistance.

Best Regards

3

The issues you have found earlier (filed as PDFNET-39395) have been fixed in Aspose.PDF for .NET 22.3.