Add 50 new stamping examples to the PDF library

[agent-aspose-pdf-examples]

stamping

50 code example(s) for the stamping category.
Target: Aspose.PDF for .NET 26.8.0

Examples

#	Example	Difficulty
1	Add Semi-Transparent Logo Stamp to PDF	beginner
2	Add Image Stamp to PDF Page with Quality and Opacity	beginner
3	Add Image Stamp with Alt Text to PDF Page	beginner
4	Add Image Stamp as Background Using FloatingBox on Page 4	intermediate
5	Apply Image Stamp to All PDF Pages	beginner
6	Add Rotated Image Stamp to PDF	beginner
7	Align Image Stamp to Top‑Right Corner with Margins	beginner
8	Scale Image Stamp to Full Page Width	intermediate
9	Add Image Stamp from Memory Stream to PDF	intermediate
10	Add Low-Quality Image Stamp to PDF	beginner
11	Add Fully Opaque Image Watermark to PDF	beginner
12	Add Diagonal Image Watermark to PDF	beginner
13	Add Upside-Down Image Stamp to PDF	beginner
14	Place Image Stamp at Custom Coordinates	beginner
15	Add Image Stamp with Percentage‑Based Positioning	intermediate
16	Fit Image Stamp Within a Defined Rectangle	intermediate
17	Apply Fixed-Size Image Stamp to PDF Pages	beginner
18	Add Image Stamp with Unicode Alternative Text to PDF	beginner
19	Add Image Stamp with Alt Text for PDF/A‑1b	intermediate
20	Add Image Stamp to Encrypted PDF	intermediate
21	Add Image Stamp to Signed PDF without Invalidating Signature	beginner
22	Add Image Stamp Annotation to PDF	intermediate
23	Add Image Stamp to PDF Form While Preserving Fields	beginner
24	Add Image Stamp and Flatten Annotations to Create Read‑Only PDF	intermediate
25	Add Image Stamp While Preserving Bookmarks and Outline	beginner
26	Add Image Stamp to PDF While Preserving Page Labels	beginner
27	Add Image Stamp While Preserving XMP Metadata	intermediate
28	Add Image Stamp to PDF While Preserving Embedded Files	beginner
29	Add Image Stamp to PDF While Preserving JavaScript Actions	beginner
30	Add Image Stamp While Preserving AcroForm Fields	beginner
31	Add Custom Text Stamp to PDF First Page	beginner
32	Add Text Stamp with Auto‑Adjusting Font Size to PDF	beginner
33	Add Outlined Text Stamp Using Stroke Rendering Mode	beginner
34	Add Bold Outlined Text Stamp to PDF	intermediate
35	Add Bottom‑Left Text Stamp to PDF	beginner
36	Add Rotated Text Watermark to PDF	beginner
37	Add Confidential Text Stamp to PDF	beginner
38	Add Text Stamp with Background Box to PDF Pages	intermediate
39	Add Multi-Line Text Stamp with Custom Line Spacing	intermediate
40	Add RTL Text Stamp to PDF	beginner
41	Add Full-Page Image Watermark to PDF	beginner
42	Add Diagonal Text Stamp Watermark to PDF	beginner
43	Add Background Image Stamp to PDF Pages	beginner
44	Add Faint Overlay Stamp to PDF Pages	beginner
45	Add Rotated Text Stamp to PDF Pages	beginner
46	Add Custom-Sized Page Stamp to PDF	intermediate
47	Add Page Stamp to Specific PDF Pages	beginner
48	Add Global Text Stamp to All PDF Pages	beginner
49	Create Page Stamp from Existing PDF Page	intermediate
50	Apply PDF Page as Background Stamp	intermediate

Key APIs Used

Aspose.Pdf.Annotations.Annotation.Flatten, Aspose.Pdf.Annotations.HorizontalAlignment, Aspose.Pdf.Annotations.ImageStamp, Aspose.Pdf.Annotations.Rotation, Aspose.Pdf.Annotations.StampAnnotation, Aspose.Pdf.Annotations.TextStamp, Aspose.Pdf.Annotations.VerticalAlignment, Aspose.Pdf.Color, Aspose.Pdf.Document, Aspose.Pdf.Document.Convert, Aspose.Pdf.Document.Decrypt, Aspose.Pdf.Document.GetXmpMetadata, Aspose.Pdf.Document.Pages, Aspose.Pdf.Document.Save, Aspose.Pdf.Document.SetXmpMetadata, Aspose.Pdf.Drawing.FloatingBox, Aspose.Pdf.Drawing.Image, Aspose.Pdf.Facades.ImageStamp, Aspose.Pdf.FontRepository.FindFont, Aspose.Pdf.HorizontalAlignment, Aspose.Pdf.ImageStamp, Aspose.Pdf.ImageStamp.AlternativeText, Aspose.Pdf.ImageStamp.Background, Aspose.Pdf.ImageStamp.HorizontalAlignment, Aspose.Pdf.ImageStamp.Opacity, Aspose.Pdf.ImageStamp.Quality, Aspose.Pdf.ImageStamp.RotateAngle, Aspose.Pdf.ImageStamp.VerticalAlignment, Aspose.Pdf.Page, Aspose.Pdf.Page.AddStamp
(+15 more)

Tags

Aspose Aspose.Pdf PDF accessibility acroform alignment alternative-text annotation aspect-ratio aspose aspose-pdf aspose.pdf auto-font-size background bookmarks color csharp custom-font custom-size digital-signature

Difficulty Distribution

• beginner: 34 example(s)
• intermediate: 16 example(s)

Pipeline Stages

• Baseline (1st try): 41
• LLM Fix: 8
• Final LLM Recovery: 1

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