Result of added watermarks
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GroupDocs.Watermark can return details about each added watermark, including a unique identifier (GUID), type, page number, and position. This enables scenarios such as tracing, searching, and removing specific watermarks by ID.
The following example shows how to review AddWatermarkResult with information about added watermarks in a document.
import groupdocs.watermark as gw
import groupdocs.watermark.watermarks as gww
with gw.Watermarker("sample_2_pages.pdf") as watermarker:
    font = gww.Font("Arial", 19.0, gww.FontStyle.BOLD | gww.FontStyle.ITALIC)
    watermark = gww.TextWatermark("Test watermark", font)
    watermark.foreground_color = gww.Color.red
    watermark.background_color = gww.Color.blue
    watermark.text_alignment = gww.TextAlignment.RIGHT
    watermark.opacity = 0.5
    result = watermarker.add(watermark)
    for item in result.succeeded:
        print("WatermarkId:", item.watermark_id)
        print("WatermarkType:", item.watermark_type)
        print("PageNumber:", item.page_number)
        print("WatermarkPosition:", item.watermark_position)
    watermarker.save("output.pdf")
Example output:
WatermarkId: 1a78ef44-d497-451f-8f03-ca08ea537cc8
WatermarkType: Text
PageNumber: 1
WatermarkPosition: Default
WatermarkId: 658179cf-7b6e-472a-8b24-30f845dc2a9a
WatermarkType: Text
PageNumber: 2
WatermarkPosition: Default
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