Enum Context.OCDrawMode

OCDrawMode controls drawing or enumerating the page with respect to optional content. Together with the value of SetNonOCDrawing this mode controls drawing or enumerating content on a page with optional content:

• Content that is marked as optional content is drawn or not drawn according to the OCDrawMode and the visibility state as determined by the Optional Content Groups (OCGs) and OCMDs.
• Content that is not marked as optional content is drawn when GetNonOCDrawing() is true, and not drawn when GetNonOCDrawing() is false.

Namespace: pdftron.PDF.OCG

Assembly: PDFTronDotNet.dll

Syntax

public enum Context.OCDrawMode

Fields

Name	Description
e_AllOC	Draw or enumerate all optional content, regardless of its visibility state. If the context's 'SetNonOCDrawing' is enabled, all contents of document are shown.
e_NoOC	Draw or enumerate no optional content, regardless of its visibility state. If the context's 'SetNonOCDrawing' is not enabled, nothing is drawn, resulting in a blank page.
e_VisibleOC	Draw or enumerate optional content that is visible, according to the current state of Optional Content Groups (OCGs) and Optional Content Membership Dictionaries (OCMDs). This is the default mode.