PdfSignature Properties

Gets or sets a phone number of signer Information provided by the signer to enable a recipient to contact the signer to verify the signature; for example, a phone number.

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

The name of the preferred signature handler to use when validating this signature.

Gets or sets the physical location of the signing.

The name of the person or anthority signing the document this value should be used only when it is not possible to extract the name from the signature for example, from the certificat of the signer

Gets or sets reason of signing. The reason for the signing, such as ( I agree … ).

A name that describes the encoding of the signature value.