PdfSignatureInformation Properties |
The PdfSignatureInformation type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | AnnotationIndex |
Gets the 0-based index of the associated SignatureWidgetAnnotation in the page's annotation collection.
|
| Certification |
Gets the certification for the signature.
|
| ContactInfo |
Gets the information provided by the signer to enable a recipient to contact the signer to verify
the signature. For example, a phone number.
|
| Filter |
Gets the name of the preferred signature handler to use when validating this signature.
|
| IsSigned |
Gets a value indicating whether the given signature is signed.
|
| IsVisible |
Gets a value indicating whether the signature is visible.
|
| Location |
Gets the CPU host name or physical location of the signing.
|
| PageNumber |
Gets the 0-based page number on which the associated SignatureWidgetAnnotation exists.
|
| Reason |
Gets the reason for the signing, such as (I agree...).
|
| SignatureAuthor |
Gets the name of the person or authority signing the document. This value should be used only
when it is not possible to extract the name from the signature.
|
| SignatureFieldName |
Gets the name of the associated SignatureWidgetAnnotation. This will be a string
in full "dotted name" form used by the PDF specification.
|
| SigningIteration |
Gets the signing iteration for this document. This is an indication of when this signature was
applied relative to other signature annotations.
|
| SigningTime |
Gets the time of signing. Depending on the signature handler, this may be a normal unverified
computer time or a time generated in a verifiable way from a secure time server.
This value should be used only when the time of signing is not available in the signature.
|
| SubFilter |
Gets a name that describes the encoding of the signature value. May be used by any handler
that supports this format to validate the signature.
|
See Also