documentPrivilege.AllowPrint = !doNotAllowPrint;
documentPrivilege.AllowDegradedPrinting = !doNotAllowPrint;
documentPrivilege.AllowFillIn = !doNotAllowCopyExtract;
documentPrivilege.AllowModifyContents = !doNotAllowChange;
documentPrivilege.AllowCopy = !doNotAllowCopyExtract;
documentPrivilege.AllowModifyAnnotations = !doNotAllowComment;
How do I set the Page Extraction in the code above?