Add Watermark To PDF
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While converting Excel file to pdf, you may have requirements to add watermark to pdf file. The following examples shows how to add text and image watermark to pdf while rendering to pdf.
Add text watermark to PDF
You can easily add text watermark to pdf by specifying text and the corresponding font. Also, you can set alignment, offset, rotation, opacity, foreground/background, and scale to page in RenderingWatermark.
Add image watermark to PDF
You can add image watermark to pdf just by specifying image bytes of an image. Also, you can set alignment, offset, rotation, opacity, foreground/background, and scale to page in RenderingWatermark.