PdfDocumentEditorAppend Method (Stream)
A document can only be appended to if the document is fully rendered. To check if a document is fully rendered, use CheckIsRendered.
Because the document is re-built after appending, some references to children of Document, Fields, and Pages may no longer be valid. We recommend retrieving the necessary references again using this PdfDocumentEditor class in its current state.
This method will create and use a database connection.