Class EpubMetadataSubject

Represents a subject of the EPUB book.

See https://www.w3.org/TR/epub-33/#sec-opf-dcsubject, https://idpf.org/epub/20/spec/OPF_2.0.1_draft.htm#Section2.2.3, and http://purl.org/dc/elements/1.1/subject for more information.

Inheritance
object
EpubMetadataSubject
Inherited Members
Namespace: VersOne.Epub.Schema
Assembly: VersOne.Epub.dll
Syntax
public class EpubMetadataSubject

Constructors

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EpubMetadataSubject(string, string?, EpubTextDirection?, string?)

Initializes a new instance of the EpubMetadataSubject class.

Declaration
public EpubMetadataSubject(string subject, string? id = null, EpubTextDirection? textDirection = null, string? language = null)
Parameters
Type Name Description
string subject

The text content of this subject.
string id

The unique ID of this subject or null if the subject doesn't have an ID.
EpubTextDirection? textDirection

The text direction of this subject or null if the subject doesn't specify a text direction.
string language

The language of this subject or null if the subject doesn't specify the language.
Exceptions
Type Condition
ArgumentNullException

The subject parameter is null.

Properties

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Id

Gets the unique ID of this subject or null if the subject doesn't have an ID.

See https://www.w3.org/TR/epub-33/#attrdef-id for more information.

Declaration
public string? Id { get; }
Property type: string
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Language

Gets the language of this subject or null if the subject doesn't specify the language.

See https://www.w3.org/TR/epub-33/#attrdef-xml-lang for more information.

Declaration
public string? Language { get; }
Property type: string
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Subject

Gets the text content of this subject.

See https://www.w3.org/TR/epub-33/#sec-opf-dcsubject, https://idpf.org/epub/20/spec/OPF_2.0.1_draft.htm#Section2.2.3, and http://purl.org/dc/elements/1.1/subject for more information.

Declaration
public string Subject { get; }
Property type: string
View Source

TextDirection

Gets the text direction of this subject or null if the subject doesn't specify a text direction.

See https://www.w3.org/TR/epub-33/#attrdef-dir for more information.

Declaration
public EpubTextDirection? TextDirection { get; }
Property type: EpubTextDirection?