1. GroupDocs.Watermark
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  3. GroupDocs.Watermark for .NET
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  5. GroupDocs.Watermark.Options.Presentation
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  7. PresentationWatermarkBaseSlideOptions

PresentationWatermarkBaseSlideOptions

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PresentationWatermarkBaseSlideOptions class

Base class for watermark adding options to a Presentation document.

public abstract class PresentationWatermarkBaseSlideOptions : PresentationWatermarkOptions

Properties

Name Description
AlternativeText { get; set; } Gets or sets the descriptive (alternative) text that will be associated with a shape.
Effects { get; set; } Gets or sets a value of PresentationImageEffects or PresentationTextEffects for effects that should be applied to the watermark.
IsLocked { get; set; } Gets or sets a value indicating whether an editing of the shape in PowerPoint is forbidden.
Name { get; set; } Gets or sets the name a shape.
ProtectWithUnreadableCharacters { get; set; } Gets or sets a value indicating whether the text watermark characters are mixed with unreadable characters.

Remarks

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Examples

Add watermark to different service slides of a Power Point presentation.

PresentationLoadOptions loadOptions = new PresentationLoadOptions();
using (Watermarker watermarker = new Watermarker(@"D:\test.pptx", loadOptions))
{
    TextWatermark watermark = new TextWatermark("Test watermark", new Font("Arial", 8));

    // Add watermark to all master slides
    PresentationWatermarkMasterSlideOptions masterSlideOptions = new PresentationWatermarkMasterSlideOptions();
    masterSlideOptions.MasterSlideIndex = -1; // default
    watermarker.Add(watermark, masterSlideOptions);

    // Add watermark to all layout slides
    PresentationWatermarkLayoutSlideOptions layoutSlideOptions = new PresentationWatermarkLayoutSlideOptions();
    layoutSlideOptions.LayoutSlideIndex = -1; // default
    watermarker.Add(watermark, layoutSlideOptions);

    // Add watermark to all notes slides
    PresentationWatermarkNoteSlideOptions noteSlideOptions = new PresentationWatermarkNoteSlideOptions();
    noteSlideOptions.SlideIndex = -1; // default
    watermarker.Add(watermark, noteSlideOptions);

    // Add watermark to handout master
    PresentationWatermarkMasterHandoutSlideOptions masterHandoutSlideOptions = new PresentationWatermarkMasterHandoutSlideOptions();
    watermarker.Add(watermark, masterHandoutSlideOptions);

    // Add watermark to notes master
    PresentationWatermarkMasterNotesSlideOptions masterNotesSlideOptions = new PresentationWatermarkMasterNotesSlideOptions();
    watermarker.Add(watermark, masterNotesSlideOptions);

    watermarker.Save();
}

See Also

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