| Class | Description |
|---|---|
| Library | Library related information. |
| PDFContentStreamContainer | Defines a PDF object that can include a content stream, such as a page or a form XObject. |
| PDFFixedDocument | Defines a fixed layout PDF document. |
| PDFFixedDocumentFeatures | Specifies the available features that are supported for a created from external content, a file or a stream. When a feature is disabled its content is not loaded from disk and it cannot be modified in the object. For example if page graphics is disabled, the page content is not loaded from the file and new graphic content cannot be added to the pages loaded from the file. |
| PDFPage | Defines a PDF page. |
| PDFPageCollection | Defines a collection of PDF pages. |