groupdocs.watermark.contents.pdf

The namespace provides classes for working with watermarks in pdf documents.

Classes

Class	Description
`PdfAnnotation`	Represents an annotation in a pdf document.
`PdfAnnotationCollection`	Represents a collection of annotations in a pdf document.
`PdfArtifact`	Represents an artifact in a pdf content.
`PdfArtifactCollection`	Represents a collection of artifacts in a pdf content.
`PdfAttachment`	Represents a file attached to a pdf content.
`PdfAttachmentCollection`	Represents a collection of attachments in a pdf document.
`PdfContent`	Represents a pdf document where a watermark can be placed.
`PdfFormattedTextFragment`	Represents a fragment of formatted text in a pdf document.
`PdfFormattedTextFragmentCollection`	Represents a collection of formatted text fragments in a pdf document.
`PdfOperator`	Represents an operator of vector content in a pdf document.
`PdfOperatorCollection`	Represents a collection of operators in a pdf content.
`PdfPage`	Represents pdf document page.
`PdfPageCollection`	Represents a collection of pages in a pdf content.
`PdfShape`	Provides base class for XObjects, Artifacts and Annotations.
`PdfShapeFormattedTextFragmentCollection`	Represents a collection of formatted text fragments in a pdf document XObject, Artifact or Annotation.
`PdfTextFormattedTextFragmentCollection`	Represents a collection of formatted text fragments in a pdf content main text.
`PdfWatermarkableImage`	Represents an image inside a Pdf document.
`PdfXForm`	Represents an XForm in a pdf content.
`PdfXImage`	Represents an XImage in a pdf content.
`PdfXObject`	Represents an XObject in a pdf document.
`PdfXObjectCollection`	Represents a collection of XObjects in a pdf document.

Enumerations

Enumeration	Description
`PdfAnnotationType`	Enumeration of annotation types.
`PdfArtifactSubtype`	Enumeration of possible artifacts subtype.
`PdfArtifactType`	Enumeration of possible artifact types.
`PdfCryptoAlgorithm`	Represent type of cryptographic algorithm that used in encryption routine.
`PdfImageConversionFormat`	Represents image formats that can be used for pdf document pages rasterization.
`PdfPageMarginType`	Represents pdf crop margins to be used during watermark adding.
`PdfPermissions`	Represents user’s permissions for a pdf document.