PDFsharp & MigraDoc Foundation

Hi All,

I have two pdfs where comments/annotations are added by different users and need to imports documents 2 comments in documents1. This shows "Document Cannot Change" exception due to owner change.

Here is the sample code i tried.

PdfDocument authorPdf = PdfReader.Open(authorFile, PdfDocumentOpenMode.Modify);
PdfDocument editorPdf = PdfReader.Open(editorFile, PdfDocumentOpenMode.Modify);
foreach (DictionaryEntry entry in pdfTable)
{
PdfPage authorPdfPage = authorPdf.Pages[(int)entry.Key -1];
PdfPage editorPdfPage = editorPdf.Pages[(int)entry.Value-1];
foreach (PdfAnnotation pdfAnnot in editorPdfPage.Annotations)
{
// Console.WriteLine(pdfAnnot.Owner);
//PdfAnnotation newAnnot = new PdfAnnotation();
//newAnnot = pdfAnnot;
authorPdfPage.Annotations.Add(pdfAnnot);
}
}
authorPdf.Save(authorFile);

Any solution/advice much appreciated.

Thanks
Selvakumar

Any advise or direction is helpful for me to decide further?