Hi there,
Using the sample from here: https://products.aspose.com/total/net/redact/:
Aspose.Pdf.Document doc = new Aspose.Pdf.Document(inputPath);
TextFragmentAbsorber textFragmentAbsorber = new TextFragmentAbsorber("l…...aspose-pdf-net , redaction-annotation markmanley.adlib August 19...Aspose.Pdf.Annotations.RedactionAnnotation annot = new Aspose...