Watermark
Codecs Format Conversion Drawing Bitmap Pipeline Write Read Metadata Transform Text Color Conversion PDF JPG TIFF Channels Filesystem Adobe Resources Color Management Resize Color Adjustment Multiple frames Graphics Container Text Layout Formatted Text PSD Clipping Paths EXIF Personalization Branched Pipeline Color Profile PSD Processor Crop Extra Channels Font Interoperability Lossless JPEG Spot Color Thumbnail WEBP Advanced GIF IPTC Rotate WPF Art Text Indexed format PNG Stream TGA Watermark XMP Compression EPS Gradient Image Validation Modify Container SVG VDP Green Screen Pixel Access Rasterization RAW Transparentize Vignette BMP
Add a tiled watermark to PDF pages
This sample shows how to add a semi-transparent, rotated text watermark to every page of an existing PDF file. It demonstrates copying each source page's content into a new PDF with PdfReader, PdfWriter, and GraphicsContainer, then using TilingBrush to repeat rotated PlainText across the page as a watermark pattern.
Overlay an Image onto Another Image
Apply a watermark image onto a base image using advanced graphics drawing features.
Simple Conversion (System.Drawing Interop)
Converts Aurigma.GraphicsMill.Bitmap to System.Drawing.Bitmap and vice versa.
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