| Name | Description | |
|---|---|---|
 | AddDocument | Overloaded. Adds pages from specified PDF document to the current PDF document, also adds bookmark tree of specified PDF document to the bookmark in current PDF document. |
| AddRuntimeMessage | Adds the runtime message to the RuntimeMessages property. |
| Authenticate | Performs authentication using specified password. |
| AuthenticateAsOwner | Performs authentication as owner using specified password. |
| AuthenticateAsUser | Performs authentication as user using specified password. |
| ClearCache | Clear the resources cache. |
| ClearRuntimeMessages | Clears the list of runtime messages. |
| ConvertDocument | Overloaded. Converts a PDF document to the conformance with the specified format. |
| CreateAttachments | Creates the Attachments (Portfolio). |
| CreateXmpMetadata | Creates the XMP metadata using attributes from DocumentInformation property. |
| Dispose | Releases all resources used by this PdfDocument. |
| GetAllRuntimeMessages | Returns the array of runtime messages, which occured during loading of this PDF document or rendering of PDF pages in any thread. |
| GetDocumentConformance | Returns the PDF document conformance from the PDF document metadata. |
| GetFonts | Overloaded. Returns a collection of fonts of this PDF document. |
| GetImages | Returns a collection of image-resources of this PDF document. |
| GetMultipleUsedXObjectResources | Returns XObject resources (images, forms), which are used multiple times in content streams. |
| GetResources | Returns a collection of resources of this PDF document. |
| GetSignatureInformation | Returns all digital signatures of PDF document. |
| Pack | Overloaded. Packs and saves PDF document to specified stream in specified format and switches to the specified stream. |
| RemoveAttachments | Removes the Attachments (Portfolio). |
| RemoveDuplicateResources | Overloaded. Removes the duplicate resources ( |
| RemoveStructureTree | Removes a structure tree from this PDF document. |
| RemoveUnusedNamedResources | Overloaded. Removes the unused named resources. |
| RemoveUnusedNames | Analyzes the name dictionary of PDF document and removes not used names from the name dictionary. |
| RemoveUnusedPages | Searches not used pages in PDF document and removes not used pages from PDF document. Also method removes all references to removed PDF pages. |
| Save | Overloaded. Saves the PDF document to stream. |
| SaveChanges | Overloaded. Saves the changes to specified stream and switches to specified stream. |
| VerifyDocument | Overloaded. Verifies the PDF document to conformance with the specified format. |