| FontNotFoundException | The exception that is thrown for a FontNotFound Error. |
| MergeFormException | The exception that is thrown for a DynamicPDF form filling error. |
| PdfButtonField | Representing a button field in a PDF document. |
| PdfChoiceField | Representing a choice field in a PDF document. |
| PdfForm | Representing a form in a PDF document. |
| PdfFormField | Representing a form field in a PDF document. |
| PdfFormFieldList | Representing a collection of form fields in a PDF document. |
| PdfSignatureField | Represents the Signature field of an existing PDF document. |
| PdfTextField | Representing a text field in a PDF document. |