Watermark Class
This section provides an overview of the Watermark class and discusses:
Watermark class constructor
Watermark class properties
Use the Watermark class to specify a watermark for a merged PDF file. Objects in this class are used with the Watermark property of the PDFMerger class. You can generate a watermark either using text or an image. You can either use the text properties or the image properties. You cannot use both.
The following are the image properties of the Watermark class:
ImageFile
ImageLowerLeftX
ImageLowerLeftY
ImageUpperRightX
ImageUpperRightY
The following are the text properties of the Watermark class:
Text
TextAngle
TextFontName
TextFontSize
TextStartPosX
TextStartPosY