PdfDigitalSignature Properties

The PdfDigitalSignature type exposes the following members.

Properties
  NameDescription
Public propertyAuthority Obsolete.
The name of the person or authority signing the document.
Public propertyCertificate
Gets or sets the X509 certificate.
(Inherited from DigitalSignature.)
Public propertyCertificateStoreLocation
Specifies the store location of the certificate
(Inherited from DigitalSignature.)
Public propertyCertificateStoreName
Specifies the store name of the certificate.
(Inherited from DigitalSignature.)
Public propertyComments
Gets or sets the signing purpose comment.
(Inherited from DigitalSignature.)
Public propertyContactInfo
Information provided by the signer to enable a recipient to contact the signer to verify the signature, e.g. a phone number.
Public propertyCreatedOn
Get or set the signature creation date.
(Inherited from BaseSignature.)
Public propertyDeleted
Get or set flag to indicate if this signature was deleted from the document. This property is being used only for document history log records to keep the list of deleted signatures.
(Inherited from BaseSignature.)
Public propertyHeight
Specifies height of signature.
(Inherited from BaseSignature.)
Public propertyIsSignature
Get or set flag to indicate if this component is Signature or document content. This property is being used with Update method to set element as signature (true) or document element (false).
(Inherited from BaseSignature.)
Public propertyIsValid
Keeps true if this digital signature is valid and the document has not been tampered with.
(Inherited from DigitalSignature.)
Public propertyLeft
Specifies left position of signature.
(Inherited from BaseSignature.)
Public propertyLocation
The CPU host name or physical location of the signing.
Public propertyModifiedOn
Get or set the signature modification date.
(Inherited from BaseSignature.)
Public propertyPageNumber
Specifies the page signature was found on.
(Inherited from BaseSignature.)
Public propertyReason
The reason for the signing, such as (I agree…).
Public propertyShowProperties
Force to show/hide signature properties. In case ShowProperties is true signature field has predefined format of appearance Digitally signed by {ContactInfo} Date: {Date} Reason: {Reason} Location: {Location} ShowProperties is true by default.
Public propertySignatureId
Unique signature identifier to modify signature in the document over Update or Delete methods. This property will be set automatically after Sign or Search method being called. If this property was saved before it can be set manually to manipulate the signature.
(Inherited from BaseSignature.)
Public propertySignatureType
Specifies the type of signature.
(Inherited from BaseSignature.)
Public propertySignTime
Gets or sets the time the document was signed.
(Inherited from DigitalSignature.)
Public propertyThumbprint
Gets the thumbprint of a certificate.
(Inherited from DigitalSignature.)
Public propertyTimeStamp
Time stamp for Pdf digital signature. Default value is null.
Public propertyTop
Specifies top position of signature.
(Inherited from BaseSignature.)
Public propertyType
Type of Pdf digital signature.
Public propertyWidth
Specifies width of signature.
(Inherited from BaseSignature.)
Public propertyXAdESType
XAdES type XAdESType. Default value is None (XAdES is off). At this moment XAdES signature type is supported only for Spreadsheet documents.
(Inherited from DigitalSignature.)
See Also