PdfStandardSecurityHandler.EnableContentExtraction Property
Gets or sets a value indicating whether the user can extract the content of the document.
Property Value
If true, the user can copy or otherwise extract text and graphics from the document, including extracting text and graphics (in support of accessibility to users with disabilities or for other purposes).
Remarks
If the security handler uses a 128bit key, the user can copy or otherwise extract text and graphics from the document by operations other than that controlled by property EnableContentExtractionForAccessibility.