PdfDocument Class

(Optional; PDF 2.0) An array of one or more PdfFileSpecifications which denote the associated files for this PdfDocument.

For unencrypted wrapper documents for an encrypted payload document the AssociatedFiles property is required and shall include a reference to the PdfFileSpecification for the encrypted payload document.

(Required if an Encrypt entry is present in the file trailer; optional otherwise; PDF 1.1) An array of two byte-strings constituting a file identifier (see 14.4, "File Identifiers") for the file.

Because the Id entries are not encrypted it is possible to check the Id key to assure that the correct file is being accessed without decrypting the file.

Although this entry is optional, its absence might prevent the file from functioning in some workflows that depend on files being uniquely identified.

(Optional) Gets or sets the value specifying the page layout to be used when the document is opened.

Default value: SinglePage.

(Optional) Gets or sets the value specifying how the document shall be displayed when opened.

Default value: UseNone.

Gets or sets the options used when saving the PdfDocument to a PDF file.

Default value: Default.

Makes a deep clone of this PdfDocument instance.

The clone and this PdfDocument do not share any objects, thus the cloned PdfDocument is a deep clone of this PdfDocument.

Closes the PDF file associated with this PdfDocument.

Any PdfDocument that is associated with the PDF file should be closed, otherwise memory and resource leaks might occur because PDF file stream might not be closed until the application exists.

Closes the PDF file associated with this PdfDocument.

Any PdfDocument that is associated with the PDF file should be closed, otherwise memory and resource leaks might occur because PDF file stream might not be closed until the application exists.

Loads the PdfDocument entirely from the PDF file.

PDF file remains open. If you want to close the PDF file, use Close method.

Save all the changes made to the current PDF document to the same location from where the PDF document was loaded or last saved.

This feature is also called incremental update.

Use SaveOptions to specify options used for saving the PdfDocument to a PDF file.

Saves the entire PDF document to the specified stream.

Use SaveOptions to specify options used for saving the PdfDocument to a PDF file.

Saves the entire PDF document to a file with the specified path.

Use SaveOptions to specify options used for saving the PdfDocument to a PDF file.

Saves the entire PDF document to the specified stream.

Saves the entire PDF document to a file with the specified path.

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ATTENTION: specify this property first of all before using any other class from SautinSoft.Pdf assembly!

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Sets a new PdfPortfolio to the Portfolio property thus making the this PdfDocument a PDF Portfolio (a collection of file attachments).

This method also clears EmbeddedFiles collection so that a new PdfPortfolio is empty.

The method that does exactly the opposite of the Load method.

References to all PdfIndirectObjects whose Values were already parsed from the PDF file associated with this PdfDocument are cleared so they can be parsed again when requested for the first time.

This method also resets all fields of the PdfDocument so they are recreated when requested for the first time.

The PdfDocument is, effectively, reset to the state when it was either last loaded from a PDF file or last saved to a PDF file.

Use this method if you are reading a very large PDF document (with thousands of pages) to free memory necessary for reading additional pages.