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5
Votes

Built-in way to add watermark in PdfViewer

It would be useful if there was a toolbar button to add a PdfWatermarkAnnotation. While watermarks can be added using the Syncfusion.PDF API, this has the following limitations when used for the PDF that is being viewed in the PdfViewer control:

  • The PDF needs to be saved and reloaded
  • It’s not possible to undo the operation
  • It’s not possible to edit/remove a previously added Watermark annotation