Document Solutions for PDF
DS.Documents.Pdf Assembly / GrapeCity.Documents.Pdf.Layers Namespace
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    GrapeCity.Documents.Pdf.Layers Namespace
    In This Topic
    Classes
     ClassDescription
    ClassOptionalContentConfiguration Represents the Optional Content Configuration PDF dictionary. Contains information that allows specifying different presentations of a document's optional content groups for use by PDF processors.
    ClassOptionalContentGroup Represents an Optional Content Group in a PDF document.
    ClassOptionalContentIdentifier The common class for OptionalContentGroup and OptionalContentMembership.
    ClassOptionalContentMembership Represents the Optional Content Membership in a PDF document.
    ClassOptionalContentProperties Represents the Optional Content Properties PDF dictionary that can be specified in the document catalog.
    ClassOptionalContentUsage Represents the Optional Content Usage dictionary of a PDF.
    ClassOptionalContentUsage.CreatorInfoDef Defines the application-specific data associated with this optional content group.
    ClassOptionalContentUsage.ExportDef Defines the options used when the document (or part of it) is saved by a PDF processor to a format that does not support optional content.
    ClassOptionalContentUsage.PrintDef Defines the options specifying that the content to be used when printing.
    ClassOptionalContentUsage.ViewDef Defines the options used to initialize a layer state when the document is first opened by a PDF processor.
    ClassOptionalContentUsage.ZoomDef Defines the options specifying a range of magnifications at which the content in an optional content group is visible.
    ClassUsageApplication Represents the rules by which usage entries shall be used by interactive PDF processors, and should be used by non-interactive PDF processors, to automatically manipulate the state of optional content groups, which groups shall be affected, and under which circumstances.
    ClassViewState Represents the view state of a PDF document.

    The presentation of a PDF document may depend on the context that is determined by the current environment and is not persisted in the PDF itself. This includes:

    • The transient state of optional content (e.g. the user may have turned a layer's visibility on or off).
    • The current operation (e.g. view or print).
    This class is used to specify the target context for operations that work with document content, so that only the relevant content is processed.

    Note that an instance of this class is not automatically updated if the document content (e.g. layers) changes. Use the Reset method to reset the view state to its initial state.
    Enumerations
     EnumerationDescription
    EnumerationLayerContentState Defines the possible states of content associated with a layer.
    EnumerationLayerExportState Defines the export state of a layer.
    EnumerationLayerInitialViewState Defines initial view state of a layer.
    EnumerationLayerPrintState Defines the print state of a layer.
    EnumerationLayersBaseState Defines the state of all optional content groups in the document when the OptionalContentConfiguration is applied.
    EnumerationLayersListMode Defines the possible values of OptionalContentConfiguration.ListMode
    EnumerationOptionalContentMembershipVisibilityPolicy Defines the possible values of OptionalContentMembership.VisibilityPolicy.
    EnumerationViewState.ViewMode Defines the possible document view modes.
    See Also

    Reference

    DS.Documents.Pdf Assembly