iText.Kernel.Pdf.Layer Namespace Reference

Classes
interface	IPdfOCG
	The interface generalizing the layer types (PdfLayer, PdfLayerMembership). More...
class	PdfLayer
	An optional content group is a dictionary representing a collection of graphics that can be made visible or invisible dynamically by users of viewer applications. More...
class	PdfLayerMembership
	Content typically belongs to a single optional content group, and is visible when the group is ON and invisible when it is OFF. More...
class	PdfOCProperties
	This class represents /OCProperties entry if pdf catalog and manages the layers of the pdf document. More...
class	PdfVisibilityExpression
	An array specifying a visibility expression, used to compute visibility of content based on a set of optional content groups. More...