MetadataSignOptions class

Represents Metadata signature options.

Inheritance: MetadataSignOptions → SignOptions

The MetadataSignOptions type exposes the following members:

Constructor	Description
init	Initializes a new instance of the MetadataSignOptions class with default values.
init	Constructs a new instance of MetadataSignOptions

Property	Description
page_number	Gets or sets document page number for signing. Minimal and default value is 1.
all_pages	Put signature on all document pages.
appearance	Additional signature appearance.
extensions	Signature Extensions.
pages_setup	Options to specify pages to be signed.
signature_type	Get the Signature Type `SignatureType`
document_type	Get or set the Document Type of the Signature Options `DocumentType`
z_order	Gets or sets the Z-order position of text signature. Determines the display order of overlapping signatures.
hash_algorithm	Gets or sets the hash algorithm to be used for cryptographic operations. Supported exclusively for digital signatures in PDF files.
signatures	Gets or sets the Metadata of signature.
data_encryption	Gets or sets implementation of `IDataEncryption` interface to encrypt all Metadata signatures withing this options collection. If this value is set all added signatures will use this encryption by default or its own DataEncryption if it was assigned.

Method	Description
add_pdf_signature	Creates new PdfMetadataSignature with passed arguments and adds it to collection.
add_image_signature	Creates new ImageMetadataSignature with passed arguments and adds it to collection.
add	Add existing MetadataSignature instance to collection.

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