Canvas provides a drawing space for objects that must render their own images on CurrentPage.

Cell represents the smallest part of a table.

Defines a base class for all image masks.

The PDFAConverter class is used to verify the compliance of PDF documents to the PDF/a standard. It can also create PDF/A documents or attempt to convert document that do not comply.

PDFAction is the base class for all actions.

PDFActionAnnotation is used to create annotations in PDF Documents.

Manipulates PDFA error information. This class cannot be inherited.

Provides object-model access to all PDFA errors. This class cannot be inherited.

Defines an image based mask for an image.

PDFButton creates a button in a PDF document.

PDFCheckBox is similar to CheckBox (checkbox toggles between two states, on and off) and creates a checkbox in a PDF Document.

Defines a color-key mask for an image.

PDFComboBox creates a ComboBox in a PDF Document.

PDFControl is the base class for all interactive elements such as buttons, checkboxes, radiobuttons, comboboxes and edit fields.

PDFCustomAnnotation is the base class of all annotations.

The PDFDocument component is used to create PDF files.

PDFEdit is similar to TextBox and creates a control which accepts input in a PDF document.

A file attachment annotation contains a reference to a file, which typically is embedded in the PDF file

A GoToPage action changes the view to a specified destination (page, location).

Defines an image based mask for an image.

An import-data action imports Forms Data Format (FDF) data into a documents interactive form from a specified file.

PDFInputControl is the base class of all PDFControls where a user can input / change data.

A JavaScript action causes a script to be compiled and executed by the JavaScript interpreter.

This type of action allows a user to launch an application or to open a document.

A line annotation displays a single straight line on the page.

Defines a scrollable list box field for user input in the PDF file.

Text markup annotations appear as highlights, underlines, strikeout, or jagged (“squiggly”) underlines in the text of a document.

This type of action allows a user to navigate to specific pages in the document or to print the document.

This class consist of information about one page of the PDF document.

Represents repeating graphical figure or a smoothly varying color gradient

PDFRadioButton is similar to RadioButton and creates a radiobutton in a PDF document.

This class represents a PDF Remote Go-To action.

A reset-form action resets selected PDF controls to their default values.

A rubber stamp annotation displays text or graphics intended to look as if they were stamped on the page with a rubber stamp.

A submit-form action transmits the names and values of selected PDF Controls to a specified uniform resource locator (URL), usualy the address of a World Wide Web server that will process them and send back a response.

A text annotation represents a "sticky note" attached to a point in the PDF document.

A URL action causes a URL to be resolved.

A hide action hides or shows one or more PDF controls on the screen by setting or clearing their Hidden flags.

Holds event data for the Progress event.

Specifies that the contained content is organized into a table with rows and columns.

Delegate used in the case of raising Progress event.

Specifies the available flags for an annotation.

Specifies the available styles for an annotation's border.

Specifies the character set of a font.

Defines the available CJK fonts faces.

Specifies the available formats for data import/export for AcroForms.

Specifies the encoding type options for text extract.

Specifies the available key sizes when encrypting a pdf document.

Specifies the available icons for a file atachment annotation when the annotation is closed.

Specifies the available types for hatch brushes.

Horizontal alignment

Specifies image compression

Specifies the layout styles options for text extract.

PDF Technologies licensing types

Specifies the available line ending styles to be used when drawing a line annotation.

Specifies the available magnification modes when a page is displayed.

Specifies the available markup styles to be used when drawing a markup annotation.

Specifies the available named actions supported by the viewer.

Specifies the available styles when setting up a page numbering range.

Specifies the page layout to be used when the document is opened.

specifying how the document should be displayed when opened

Specifies the available transition modes between pages.

Specifies style information applied to text.

Specifies how pages of content are oriented on print media.

Specifies the standard paper sizes.

PDF Compliance standarts

Specifies the available data formats for submitting the form data.

This enumeration show the progress

Specifies text alignment

Specifies the available icons for a text annotation when the annotation is closed.

Specifies the available angles for the transition.

Specifies the available directions for transitions.

Specifies the motion direction of the transition.

Specifies the unit of measure for the given data.

Vertical alignment

Defines the viewer preferences for the document