API Reference

Enum

PdfBlackPreservationMode

Namespace OfficeIMO.Pdf
Assembly OfficeIMO.Pdf
Base Enum
Implements
IComparable ISpanFormattable IFormattable IConvertible
Modifiers sealed

Controls black generation when RGB vector and text colors are converted to a CMYK print condition.

Inheritance

  • Enum
  • PdfBlackPreservationMode

Usage

This type appears in these public API surfaces even when no hand-authored example is attached directly to the page.

Values

public const PdfBlackPreservationMode None #

Use the ICC profile result without a black-preservation override.

Value: 0
public const PdfBlackPreservationMode PureBlack #

Preserve pure RGB black as 100 percent K.

Value: 1
public const PdfBlackPreservationMode NeutralAxis #

Preserve the complete neutral RGB axis as K-only output.

Value: 2