Does the flatten function work with redactions to prevent anyone from seeing what is redacted? Today we currently save to a TIFF and then convert back to a pdf to flatten with redactions so the data being redacted is effectively removed from the pdf. Does the flatten function provided work in the same way?
Yes, flatten function will do the desire changes. You can use Annotation.Flatten method in order to flatted all annotations as well as RedactionAnnotation. Please let us know in case you face any issues.