Add 50 new stamping code examples

[agent-aspose-pdf-examples]

stamping

50 code example(s) for the stamping category.
Target: Aspose.PDF for .NET 26.5.0

Examples

#	Example	Difficulty
1	Add Semi-Transparent Logo Stamp to PDF Page	beginner
2	Add Image Stamp with Quality and Opacity to PDF Page	beginner
3	Add Image Stamp with Alternative Text on Page 3	beginner
4	Add Image Background to FloatingBox on Page Four	beginner
5	Apply Image Stamp to All PDF Pages	beginner
6	Rotate Image Stamp and Add to PDF Page	beginner
7	Add Image Stamp Aligned Top-Right with Margins	beginner
8	Scale Image Stamp to Full Page Width Preserving Aspect Ratio	intermediate
9	Add Image Stamp from Memory Stream to PDF	beginner
10	Add Low‑Quality Image Stamp to PDF	beginner
11	Add Fully Opaque Image Stamp as Watermark	beginner
12	Add Diagonal Image Watermark to PDF	beginner
13	Add Upside-Down Image Stamp to PDF Page	beginner
14	Add Image Stamp with Custom Position	beginner
15	Add Image Stamp with Percentage Offsets	beginner
16	Add Fixed-Size Image Stamp to PDF Pages	beginner
17	Add Image Stamp with Unicode Alternative Text	beginner
18	Add Image Stamp with Alternative Text for PDF/A‑1b Output	intermediate
19	Add Image Stamp to Encrypted PDF	intermediate
20	Add Image Stamp to Signed PDF without Invalidating Signature	intermediate
21	Add Image Stamp Annotation to PDF while Preserving Existing Annotation...	intermediate
22	Add Image Stamp to PDF with Form Fields	beginner
23	Add Image Stamp and Flatten Annotations to PDF	intermediate
24	Add Image Stamp While Preserving Bookmarks	intermediate
25	Add Image Stamp While Preserving Page Labels	beginner
26	Add Image Stamp and Preserve XMP Metadata	intermediate
27	Add Image Stamp While Preserving Embedded Files	intermediate
28	Add Image Stamp While Preserving JavaScript Actions	intermediate
29	Add Image Stamp While Preserving AcroForm Fields	intermediate
30	Add Text Stamp with Custom Font, Size, and Color	beginner
31	Add Text Stamp with Auto-Adjusted Font Size	beginner
32	Add Outlined Text Stamp to PDF	beginner
33	Fit Image Stamp Within Rectangle on PDF Page	beginner
34	Add Text Stamp with Fill‑Stroke Rendering	intermediate
35	Add Bottom-Left Text Stamp with Margin	beginner
36	Rotate Text Stamp for Slanted Watermark	beginner
37	Add Subtle Confidential Text Stamp to PDF	beginner
38	Add Text Stamp with Background Box	beginner
39	Add Multi-Line Text Stamp with Custom Line Spacing	intermediate
40	Add Right-to-Left Text Stamp to PDF	beginner
41	Add Full-Page Watermark Using PdfPageStamp	intermediate
42	Add Diagonal Watermark Stamp to PDF Pages	intermediate
43	Add Page Stamp as Background to PDF	beginner
44	Add Faint Text Stamp to All PDF Pages	beginner
45	Add Rotated Page Stamp to PDF	intermediate
46	Add Custom Sized Page Stamp to PDF	intermediate
47	Add Page Stamp to Specific Page Range	intermediate
48	Add Text Stamp to All Pages	beginner
49	Create PDF Page Stamp from Existing Page	intermediate
50	Use PDF Page as Background Stamp	intermediate

Key APIs Used

Aspose.Pdf.Annotations.Annotation.Flatten, Aspose.Pdf.Annotations.JavaScriptAction, Aspose.Pdf.Annotations.StampAnnotation, Aspose.Pdf.Annotations.TextAnnotation, Aspose.Pdf.Artifact.SetLinesAndState, Aspose.Pdf.Color, Aspose.Pdf.CryptoAlgorithm, Aspose.Pdf.Document, Aspose.Pdf.Document(string, string), Aspose.Pdf.Document.Encrypt, Aspose.Pdf.Document.Pages, Aspose.Pdf.Document.Save, Aspose.Pdf.Document.XmpMetadata, Aspose.Pdf.FileSpecification, Aspose.Pdf.FloatingBox, Aspose.Pdf.Forms.PKCS7, Aspose.Pdf.Forms.TextBoxField, Aspose.Pdf.HorizontalAlignment, Aspose.Pdf.Image, Aspose.Pdf.ImageStamp, Aspose.Pdf.ImageStamp.AlternativeText, Aspose.Pdf.ImageStamp.RotateAngle, Aspose.Pdf.OutlineItemCollection.Add, Aspose.Pdf.Page, Aspose.Pdf.Page.AddStamp, Aspose.Pdf.Page.PageInfo.Width, Aspose.Pdf.PageLabels.Add, Aspose.Pdf.PdfAConformanceLevel, Aspose.Pdf.PdfPageStamp, Aspose.Pdf.PdfSaveOptions
(+27 more)

Tags

Aspose.Pdf C# accessibility acroform alignment alternative-text annotation arabic aspnet aspnet-pdf aspose aspose-pdf auto-adjust background bookmarks color confidential csharp custom-size embedded-files

Difficulty Distribution

• beginner: 30 example(s)
• intermediate: 20 example(s)

Pipeline Stages

• Baseline (1st try): 25
• LLM Fix: 16
• Regen with KB: 9

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