| FileReferenceAssociationRelationship Property |
The file's association relationship
This property is
if the file is not associated with
any object.
When associating a file reference with an object such as the document
or a page, then this property defines the relationship between the
file and the object.
Typical values are:
- "Source":
used if this file is the original source material for the associated
content.
- "Data":
used if this file represents information used to derive a visual
presentation such as for a table or a graph.
- "Alternative":
used if this file is an alternative representation of content, for
example audio.
- "Supplement":
used if this file represents a supplemental representation of the
original source or data that may be more easily consumable (e.g., a
MathML version of an equation).
- "EncryptedPayload":
used if this file is an encrypted payload document that should be
displayed to the user if the PDF processor has the cryptographic filter
needed to decrypt the document.
- "FormData":
used if this file is the data associated with form fields of this PDF.
- "Schema":
used if this file is a schema definition for the associated object.
- "Unspecified":
used when the relationship is not known.
Namespace: PdfTools.Toolbox.PdfAssembly: PdfTools.Toolbox (in PdfTools.Toolbox.dll) Version: 1.4.0+02318d3e3f9645a1305b87026fb971a660079e54
Syntax public string AssociationRelationship { get; set; }
Property Value
StringExceptions Exception | Condition |
---|
InvalidOperationException | if the object or the owning document has already been closed |
NotSupportedException | [set] the document is read-only |
See Also