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CreateOptionalContentMembership(PdfVisibilityExpression) Method

Definition

Namespace Broadside
Assembly Broadside.dll
View source

Creates an optional content membership dictionary whose visibility expression decides.

public PdfOptionalContentMembership CreateOptionalContentMembership(PdfVisibilityExpression expression)

Parameters

expression
PdfVisibilityExpression

The expression over groups of this document, built with Of(PdfOptionalContentGroup), And(PdfVisibilityExpression[]), Or(PdfVisibilityExpression[]) and Not(PdfVisibilityExpression).

Returns

PdfOptionalContentMembership
The membership dictionary.

Remarks

ISO 32000-2 §8.11.2.2, Table 97 (VE, PDF 1.6). The expression's groups are also written as OCGs (with the default policy), which PDF 1.5 readers use. A single group leaf is written as [/Or group]. Records PDF 1.6. A mutation.