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SignedSignatureField Class

A base class for signature fields that have been signed

The existence of a signed signature field does not imply that the signature is valid. The signature is not validated at all.
Inheritance Hierarchy
SystemObject
  PdfTools.InternalNativeBase
    PdfTools.InternalNativeObject
      PdfTools.PdfSignatureField
        PdfTools.PdfSignedSignatureField
          PdfTools.PdfDocumentTimestamp
          PdfTools.PdfSignature

Namespace: PdfTools.Pdf
Assembly: PdfTools (in PdfTools.dll) Version: 1.0.0
Syntax
C#
public abstract class SignedSignatureField : SignatureField

The SignedSignatureField type exposes the following members.

Properties
 NameDescription
Public propertyBoundingBox

The location on the page

The location of the signature field on the page. Or if the signature field has no visual appearance.
(Inherited from SignatureField)
Public propertyDate

The date and time of signing

This represents the date and time of signing as specified in the signature. For signatures that contain a time-stamp, the trusted time-stamp time is returned.

Note: The value can only be extracted for signatures conforming to the PAdES or PDF standard and not for proprietary/non-standard signature formats. For non-standard signature formats, the date as stored in the PDF is returned.

Public propertyFieldName

The name of the signature field

The field name uniquely identifies the signature field within the document.
(Inherited from SignatureField)
Public propertyName

The name of the person or authority that signed the document

This is the name of the signing certificate.

Note: The name of the signing certificate can only be extracted for signatures conforming to the PAdES or PDF standard and not for proprietary/non-standard signature formats. For non-standard signature formats, the name as stored in the PDF is returned.

Public propertyPageNumber

The number of the page where this signature is located

Whether the signature field has a visual appearance on that page is indicated by the BoundingBox.
(Inherited from SignatureField)
Public propertyRevision

The document revision

The revision (version) of the document that the signature signs.
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Methods
 NameDescription
Public methodEquals
(Inherited from NativeObject)
Public methodGetHashCode
(Inherited from NativeObject)
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See Also