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TElOfficeOpenXMLBaseSignatureHandler class

Properties     Methods     Declared in     Licensing     

TElOfficeOpenXMLBaseSignatureHandler is a descendant of TElOfficeOpenXMLCustomSignatureHandler.


    This class is a base security handler that allows to sign and validate signatures over Microsoft Office OOXML documents.
    To produce an electronic signature over a document: create a new handler; add it to the document that should be signed; call AddDocument to add the document to the SignedParts list; call AddCoreProperties if needed; sign the document using synchronous Sign, or asynchronous InitiateAsyncSign method.



Inherited from TElOfficeCustomSignatureHandler Inherited from TElOfficeCustomSecurityHandler

Declared in

  • Namespace: SBOfficeSecurity
  • Assembly: SecureBlackbox.Office
  • Unit: SBOfficeSecurity
  • Package: SecureBlackbox.Office.jar
  • sbofficesecurity.h


To use this class in the development and distribution of your software projects, you need to purchase one of the following licenses:

OfficeBlackbox OR SecureBlackbox Data Security OR SecureBlackbox Professional

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