ConformancePdfALevel Enumeration

The PDF/A conformance level that defines the requirements on the quality of the document's content.

Namespace: PdfTools.Pdf
Assembly: PdfTools (in PdfTools.dll) Version: 1.4.0+fc8bb87ea2616e7f35d94e0588d333abae862a7a

Syntax

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public enum PdfALevel

Members

Member name	Value	Description
B	0	Level B (basic) Visual integrity - clear, long-term visual reproduction of static content.
U	1	Level U (Unicode) Searchability of text and copying of Unicode text for digitally created PDF documents and documents scanned using optical character recognition (OCR). This is in addition to level B. Therefore, all level U documents are also valid level B documents.
A	2	Level A (accessibility) Accessibility - semantic correctness and structure (tagged PDF). Archive PDF, including complete accessibility to all types of content. This is in addition to level U. Therefore, all level A documents are also valid level U and level B documents.

Member name

Value

Description

Level B (basic)

Visual integrity - clear, long-term visual reproduction of static content.

Level U (Unicode)

Searchability of text and copying of Unicode text for digitally created PDF documents and documents scanned using optical character recognition (OCR).

This is in addition to level B. Therefore, all level U documents are also valid level B documents.

Level A (accessibility)

Accessibility - semantic correctness and structure (tagged PDF). Archive PDF, including complete accessibility to all types of content.

This is in addition to level U. Therefore, all level A documents are also valid level U and level B documents.

Reference

PdfTools.Pdf Namespace