| Class | Description | |
|---|---|---|
 | Attachment | Represents an attachment that is joined to a PdfDocument. |
| AttachmentCollection | Represents the collection of Attachments that are joined to a PdfDocument. |
| BaseCheckBoxFormField | This is the base class for CheckBoxFormField and RadioButtonFormField. |
| BaseListFormField | This is the base class for ListBoxFormField and ComboBoxFormField. |
| BezierCurveSegmentObject | Represents a Bezier curve. |
| Bookmark | Represents a bookmark in a PdfDocument. |
| BookmarkCollection | Represents a collection containing all the Bookmarks in the PdfDocument. |
| Border | Represents a border. |
| Brush | A brush. |
| Brushes | Predefined brushes. |
| Canvas | Represents a canvas. |
| CheckBoxFormField | Represents a Check Box form field. |
| ComboBoxFormField | Represents a Combo Box form field. |
| CubicBezierCurveSegmentObject | A Bezier curve made of a Path drawn between 2 control Points. |
| DateTimeFormField | Represents a Date/Time form field. |
| DocumentInformations | Represents the PdfDocument’s Description information. |
| EditableFormFieldCollection<T> | Holds a collection of FormFields. |
| EncryptionOptions | The encryption options to use when saving a Pdf document. This class cannot be inherited. |
| ExternalSigningCredential | Represents the credential class used to sign a PdfDocument with an external signing method. |
| Font | A font. |
| FontCollection | Represents a collection of Fonts. |
| FormField | Represents a field in a form. |
| FormFieldCollection<T> | Represents a collection of FormFields. |
| Hyperlink | |
| HyperlinkBorder | A hyperlink border. |
| HyperlinkCollection | Represents a collection containing all the various Hyperlinks found in all the PdfDocument’s Pages. |
| IconFit | Represents how an icon fits into its context. |
| Image | |
| ImageCollection | Represents a collection of all the Images in a specific Page of the PdfDocument. |
| ImageDefinition | Represents a reusable ImageSource. |
| ImageDefinitionCollection | Represents a collection containing all the various ImageDefinitions found in all the PdfDocument’s Pages. |
| ImageSource | Represents an image. |
| Indentation | An indentation. |
| InvalidPasswordException | The InvalidPasswordException which is raised when loading an encrypted Pdf document with the wrong password. This class cannot be inherited. |
| LayoutResult | Encapsulates the result of a layout. This class cannot be inherited. |
| Licenser | License class setter. |
| LineSegmentObject | Represents a line segment that is drawn along a Path. |
| ListBoxFormField | Represents a List Box form field. |
| ListItem | Represents an item in a list. |
| LoadOptions | The Load options to use when loading a Pdf document. This class cannot be inherited. |
| MergeOptions | Represents the options used to merge one or more PdfDocuments into a target document. |
| NumberFormField | Represents a Number form field. |
| Page | Represents a page. |
| PageCharacter | A page character. This class cannot be inherited. |
| PageCollection | Represents a collection of Pages. |
| PageFormFieldCollection | Represents a collection that holds all the FormFields located on a specific page of the PdfDocument. |
| PageHyperlinkCollection | Represents a collection of all the Hyperlinks in a specific Page of the PdfDocument. |
| PagePathObjectCollection | Represents a collection of all the PathObjects in a specific Page of the PdfDocument. |
| PageSettings | Represents the settings which determine how a Page will look. |
| ParagraphStyle | A paragraph style. |
| Path | Represents a path. |
| PathObject | Represents a Path object. |
| PathObjectCollection | Represents a collection containing all the various PathObjects found in all the PdfDocument’s Pages. |
| PdfDocument | Represents a PDF document. |
| Pen | (Serializable) a pen. This class cannot be inherited. |
| PfxSigningCredential | A credential class used to sign a PdfDocument with a PFX certificate. |
| PushButtonFormField | Represents a Push Button form field. |
| QuadraticBezierCurveSegmentObject | Represents a Bezier curve with a single control Point drawn along a Path. |
| QuadraticSegmentObject | Represents a quad drawn along a Path. |
| RadioButtonFormField | Represents a Radio Button form field. |
| RadioButtonFormFieldCollection | Collection of radio button form fields. |
| RadioButtonGroupFormField | Represents a Radio Button Group form field. |
| RectangleSegmentObject | Represents a Rectangle drawn along a Path. |
| SaveOptions | The Save options to use when saving a Pdf document. This class cannot be inherited. |
| SegmentObject | A segment. |
| SignatureFormField | Represents a Signature FormField. |
| SignatureInfo | Represents information related to Signature found in a FormField. |
| SignatureOptions | Represents the options used when signing a SignatureFormField in a PdfDocument. |
| SignatureValidationResult | Represents the result of the validation process of a SignatureFormField. |
| SolidColorBrush | (Serializable) a solid color brush. This class cannot be inherited. |
| SplitByBookmarkOptions | Represents the options that will be used for splitting a PdfDocument based on its Bookmarks. |
| SplitByPageOptions | Provides options for splitting a PDFDocument by Page numbers or Page ranges. |
| SplitByTextOptions | |
| SplitOptions | This is the base class for all split operations. It defines common output options for splitting a PDFDocument into one or more separate PdfDocuments. |
| StoreSigningCredential | Represents a credential class used to sign a PdfDocument with a store containing the X.509 certificate. |
| Subpath | Represents a subpath within a Path. |
| SubpathObject | Represents a subpath. |
| TextBoxBaseFormField | Represents a Text Box Base form field. |
| TextBoxFormField | Represents a Text Box form field. |
| TextEditOptions | Represents the options which can be set when updating texts. |
| TextMatch | A text found in a page from the Page.FindText() call. |
| TextSearchOptions | The options to set to find a text or a formatted text. |
| TextStyle | Represents a text style. |
| Watermark | Represents a resolved instance of a reusable WatermarkDefinition on one page. |
| WatermarkCollection | Represents the resolved WatermarkDefinitions collection used on a specific Page of a PdfDocument. |
| WatermarkDefinition | Represents a reusable definition of a watermark. A WatermarkDefinition is added to the PdfDocument.Watermarks collection to be present on all pages of the PdfDocument, or added to a Page.Watermarks collection to be present only on a specific page. A WatermarkDefinition can contains 0 to any WatermarkTexts and 0 to any WatermarkImages. |
| WatermarkDefinitionCollection | Represents reusable WatermarkDefinitions configured at the document level. They are applied to all existing and future pages unless removed from a specific page. |
| WatermarkImage | |
| WatermarkText | |
| Word | A word. This class cannot be inherited. |
