PDF Digital signature feature is greatly improved in Spire.PDF 2.9

Today we are going to announce a new version--Spire.PDF pack 2.9. With the hard work of our develop team, Spire.PDF 2.9 this time offers you a smooth experience with digital signature in PDF. Three new features of digital signature have been added to this version and we also fixed some bugs.

Please check the detailed information as below:

New Features:

A new feature to verify validity of the digital signature in PDF has been added, sample code bool bSignature = signature.VerifySignature();
Add a new feature to get certificate of the digital signature in PDF, sample code X509Certificate2 x5809 = signature.Certificate as X509Certificate2.
Add a new feature to get data of digital signature, sample code DateTime date=signature1.Date

Bug solutions:

Fix the bug that could not get form fields in PDF file.

Experience and Test the new pack version at first here:

http://www.e-iceblue.com/Download/download-pdf-for-net-now.html