Hi,
PdfFileStamp does not work on all pdf.
It works fine for pdf that are generated through Aspose.
Code:
PdfFileStamp fileStamp = new PdfFileStamp();
// Open Document
fileStamp.bindPdf(sourceName);
// Create stamp
…...setStampId(1); //draft watermark has id = 1, used by JBS_RemoveDraftWatermark...