A method called when saving the PDF file that takes the PDF file stream (without Content entry) as an input and returns the signature that will be set as the value of the Content entry.
|This method supports the GemBox product infrastructure and is not intended to be used directly from your code.|
GemBox.Pdf (in GemBox.Pdf.dll) Version: 220.127.116.119
public virtual byte ComputeSignature(
Public Overridable Function ComputeSignature (
pdfFileStream As Stream
) As Byte()
- Type: System.IOStream
The PDF file stream (without Content entry) for which the signature should be computed.
The signature that will be set as the value of the Content