Solved by myself.
Using SaveToFileInc did the work.
Search found 5 matches
- Fri Dec 28, 2018 11:38 am
- Forum: PDF
- Topic: PDF file loaded and saved seems to be modified
- Replies: 2
- Views: 3606
- Thu Dec 27, 2018 7:15 pm
- Forum: PDF
- Topic: PDF file loaded and saved seems to be modified
- Replies: 2
- Views: 3606
PDF file loaded and saved seems to be modified
Hi all, I noticed that simply opening and saving a PDF file results in a modified file. Example: In filePath there is a signed PDF. Opening with Acrobat Reader validate the signature. Then GdPicturePDF _oGdPicturePDF = new GdPicturePDF(); _oGdPicturePDF.LoadFromFile(filePath, false); _oGdPicturePDF....
- Fri Nov 02, 2018 12:02 pm
- Forum: DocuVieware
- Topic: View digital signatures with DocuVieware
- Replies: 1
- Views: 4564
View digital signatures with DocuVieware
Hi all,
I'm interested in using DocuVieware to display PDF.
Is there a way to see existing digital signatures on PDF in DocuVieware.
I didn't find a way to do it...
Thank you,
Nazareno Enea
I'm interested in using DocuVieware to display PDF.
Is there a way to see existing digital signatures on PDF in DocuVieware.
I didn't find a way to do it...
Thank you,
Nazareno Enea
- Thu Jan 05, 2017 3:26 pm
- Forum: PDF
- Topic: Modify signed PDF without compromising the signature
- Replies: 7
- Views: 121168
Re: Modify signed PDF without compromising the signature
Hi Jean-Luc, happy new year!
Using the SaveToFileInc method could be ok, but if I open the resulting file with Acrobat Reader, I receive an error, even if I can recover the properly signed version of the file.
Is there a method to add an annotation to the PDF file?
Regards,
Nazareno
Using the SaveToFileInc method could be ok, but if I open the resulting file with Acrobat Reader, I receive an error, even if I can recover the properly signed version of the file.
Is there a method to add an annotation to the PDF file?
Regards,
Nazareno
- Mon Jan 02, 2017 1:03 pm
- Forum: PDF
- Topic: Modify signed PDF without compromising the signature
- Replies: 7
- Views: 121168
Modify signed PDF without compromising the signature
Hi all, I'm trying to edit a signed PDF without compromising the signature. In Adobe Acrobat Reader I'm able to insert a note in the signed PDF without compromising the signature (Acrobat Reader gives a warning reporting that the note has been inserted after the signature). I tried to modify the PDF...