| AsposeImageContainer | 
 | 
| AttachmentWatermarkableImage | 
Represents an attached image inside a content of any supported type. | 
| Content | 
Represents a content where a watermark can be placed. | 
| ContentPart | 
Represents any logical part of a content (page, frame, header or a whole content) where watermark can be placed. | 
| ContentsProxy | 
 | 
| DiagramContent | 
Represents a Visio document. | 
| DiagramFormattedTextFragment | 
Represents a fragment of formatted text in a Visio document. | 
| DiagramFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a Visio document. | 
| DiagramHeaderFooter | 
Represents a header/footer in a Visio document. | 
| DiagramHeaderFooterFont | 
Represents a font that is used in Visio header/footer. | 
| DiagramHyperlink | 
Represents a hyperlink in a Visio document. | 
| DiagramHyperlinkCollection | 
Represents a collection of hyperlinks in a Visio document. | 
| DiagramPage | 
Represents a Visio document page. | 
| DiagramPageCollection | 
Represents a collection of pages in a Visio document. | 
| DiagramShape | 
Represents a drawing shape in a Visio document. | 
| DiagramShapeCollection | 
Represents a collection of drawing shapes in a Visio document. | 
| DiagramWatermarkPlacementType | 
Specifies to what pages a watermark should be added. | 
| DiagramWatermarkableImage | 
Represents an image inside a Visio document. | 
| EmailAddress | 
Represents an address of an email message. | 
| EmailAddressCollection | 
Represents a collection of addresses in an email message. | 
| EmailAttachment | 
Represents a file attached to an email message. | 
| EmailAttachmentBase | 
Provides a base class for email attachments. | 
| EmailAttachmentCollection | 
Represents a collection of attachments in an email message. | 
| EmailBodyType | 
Represents a content type of an email message body. | 
| EmailContent | 
Represents an email message. | 
| EmailEmbeddedObject | 
Represents an object embedded to an email message body. | 
| EmailEmbeddedObjectCollection | 
Represents a collection of embedded objects in an email message. | 
| GifImageContent | 
Represents a gif image where a watermark can be placed. | 
| ImageContent | 
Represents an image where a watermark can be placed. | 
| ImageFrame | 
Represents an image frame where a watermark can be placed. | 
| ImageFrameCollection | 
Represents a collection of frames in multiframe image. | 
| ImageUtils | 
 | 
| MultiframeImageContent | 
Represents a multiframe image where a watermark can be placed. | 
| OfficeDashStyle | 
Represents a dashed line style. | 
| OfficeHeaderFooterType | 
Identifies the type of header or footer. | 
| OfficeImageEffects | 
Represents effects that can be applied to an image watermark for an office content. | 
| OfficeImageFillFormat | 
Represents the image fill format settings in any supported office content. | 
| OfficeLineFormat | 
Represents a shape line format. | 
| OfficeLineStyle | 
Represents the compound line style of a [OfficeLineFormat](../com.groupdocs.watermark.contents/officelineformat). | 
| OfficeShapeSettings | 
Represents settings that can be applied to a shape watermark for an office content. | 
| OfficeTextEffects | 
Represents effects that can be applied to a text watermark for an office content. | 
| PdfAnnotation | 
Represents an annotation in a pdf document. | 
| PdfAnnotationCollection | 
Represents a collection of annotations in a pdf document. | 
| PdfAnnotationType | 
Enumeration of annotation types. | 
| PdfArtifact | 
Represents an artifact in a pdf content. | 
| PdfArtifactCollection | 
Represents a collection of artifacts in a pdf content. | 
| PdfArtifactSubtype | 
Enumeration of possible artifacts subtype. | 
| PdfArtifactType | 
Enumeration of possible artifact types. | 
| 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. | 
| PdfCryptoAlgorithm | 
Represent type of cryptographic algorithm that used in encryption routine. | 
| PdfFormattedTextFragment | 
Represents a fragment of formatted text in a pdf document. | 
| PdfFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a pdf document. | 
| PdfImageConversionFormat | 
Represents image formats that can be used for pdf document pages rasterization. | 
| PdfPage | 
Represents pdf document page. | 
| PdfPageCollection | 
Represents a collection of pages in a pdf content. | 
| PdfPageMarginType | 
Represents pdf crop margins to be used during watermark adding. | 
| PdfPermissions | 
Represents user’s permissions for a pdf document. | 
| 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. | 
| PresentationBaseShape | 
Provides the abstract base class for shapes of all types in a PowerPoint document. | 
| PresentationBaseSlide | 
Provides the abstract base class for slides of all types in a PowerPoint document. | 
| PresentationChart | 
Represents a chart in a PowerPoint document. | 
| PresentationChartCollection | 
Represents a collection of charts in a PowerPoint document. | 
| PresentationContent | 
Represents a PowerPoint document where a watermark can be placed. | 
| PresentationFormattedTextFragment | 
Represents a fragment of formatted text in a PowerPoint document. | 
| PresentationFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a PowerPoint document. | 
| PresentationHyperlinkActionType | 
Specifies hyperlink action type. | 
| PresentationImageFillFormat | 
Represents the image fill format settings in a PowerPoint document. | 
| PresentationLayoutSlide | 
Represents a PowerPoint content layout slide. | 
| PresentationLayoutSlideCollection | 
Represents a collection of layout slides in a PowerPoint document. | 
| PresentationMasterHandoutSlide | 
Represents a master handout slide in a PowerPoint content. | 
| PresentationMasterNotesSlide | 
Represents a master slide for all notes slides in a PowerPoint document. | 
| PresentationMasterSlide | 
Represents a PowerPoint document master slide. | 
| PresentationMasterSlideCollection | 
Represents a collection of master slides in a PowerPoint document. | 
| PresentationNotesSlide | 
Represents a PowerPoint document notes slide. | 
| PresentationShape | 
Represents a drawing shape in a PowerPoint document. | 
| PresentationShapeCollection | 
Represents a collection of drawing shapes in a PowerPoint document. | 
| PresentationShapeSettings | 
Represents settings that can be applied to a shape watermark for a PowerPoint document. | 
| PresentationShapeType | 
Represents a shape geometry preset type. | 
| PresentationSlide | 
Represents a PowerPoint document slide. | 
| PresentationSlideCollection | 
Represents a collection of slides in a PowerPoint document. | 
| PresentationSlideImageFillFormat | 
Represents the image fill format settings for a slide in a PowerPoint document. | 
| PresentationWatermarkableImage | 
Represents an image inside a PowerPoint document. | 
| SpreadsheetAttachment | 
Represents a file attached to an Excel document. | 
| SpreadsheetAttachmentCollection | 
Represents a collection of attachments in an Excel document. | 
| SpreadsheetAutoShapeType | 
Represents auto shape type. | 
| SpreadsheetCellFormattedTextFragment | 
Represents a fragment of formatted text in Excel document cell. | 
| SpreadsheetCellFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in an Excel document cell. | 
| SpreadsheetChart | 
Represents a chart in an Excel document. | 
| SpreadsheetChartCollection | 
Represents a collection of charts in an Excel document. | 
| SpreadsheetContent | 
Represents an Excel document where a watermark can be placed. | 
| SpreadsheetHeaderFooter | 
Represents a header/footer in an Excel document. | 
| SpreadsheetHeaderFooterCollection | 
Represents a collection of headers and footers in an Excel document. | 
| SpreadsheetHeaderFooterSection | 
Represents a header/footer section in an Excel document. | 
| SpreadsheetHeaderFooterSectionCollection | 
Represents a collection of header/footer sections. | 
| SpreadsheetHeaderFooterSectionType | 
Represents header/footer section in Excel document. | 
| SpreadsheetImageFillFormat | 
Represents the image fill format settings in an Excel document. | 
| SpreadsheetMsoDrawingType | 
Represents office drawing object type. | 
| SpreadsheetPageSetup | 
Represents printing page properties for a worksheet. | 
| SpreadsheetShape | 
Represents a drawing shape in an Excel document. | 
| SpreadsheetShapeCollection | 
Represents a collection of drawing shapes in an Excel document. | 
| SpreadsheetShapeFormattedTextFragment | 
Represents a fragment of formatted text in Excel document shape. | 
| SpreadsheetShapeFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in an Excel document text shape. | 
| SpreadsheetTextEffectFormattedTextFragment | 
Represents a fragment of formatted text in Excel document WordArt shape. | 
| SpreadsheetTextEffectFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in an Excel document WordArt shape. | 
| SpreadsheetWatermarkableImage | 
Represents an image inside an Excel document. | 
| SpreadsheetWorksheet | 
Represents an Excel document worksheet. | 
| SpreadsheetWorksheetCollection | 
Represents a collection of worksheets in an Excel document. | 
| TiffImageContent | 
Represents a tiff image where a watermark can be placed. | 
| WatermarkableImage | 
Represents an image inside a document. | 
| WatermarkableImageCollection | 
Represents a collection of images found in a document. | 
| WordProcessingContent | 
Class representing Word document (doc, docx etc) where watermark should be placed. | 
| WordProcessingFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a Word document. | 
| WordProcessingHeaderFooter | 
Represents a header/footer in a Word document. | 
| WordProcessingHeaderFooterCollection | 
Represents a collection of headers and footers in a Word document. | 
| WordProcessingHorizontalAlignment | 
Specifies horizontal alignment of a floating object. | 
| WordProcessingPageSetup | 
Represents printing page properties for a section of a Word document. | 
| WordProcessingPageSplitter | 
 | 
| WordProcessingProtectionType | 
Represents protection type for a Word document. | 
| WordProcessingRelativeHorizontalPosition | 
Specifies to what the horizontal position of an object is relative. | 
| WordProcessingRelativeVerticalPosition | 
Specifies to what the vertical position of an object is relative. | 
| WordProcessingSection | 
Represents a Word document section. | 
| WordProcessingSectionCollection | 
Represents a collection of sections in a Word document. | 
| WordProcessingShape | 
Represents a drawing shape in a Word document. | 
| WordProcessingShapeCollection | 
Represents a collection of shapes in a Word document. | 
| WordProcessingShapeFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a Word document shape. | 
| WordProcessingShapeType | 
Represents the type of a shape in a Word document. | 
| WordProcessingTextFormattedTextFragment | 
Represents a fragment of formatted text in a Word document. | 
| WordProcessingTextFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a Word document main text. | 
| WordProcessingUtils | 
 | 
| WordProcessingVerticalAlignment | 
Specifies vertical alignment of a floating object. | 
| WordProcessingWatermarkableImage | 
Represents an image inside a Word document. | 
| WordProcessingWordArtShapeFormattedTextFragment | 
Represents a fragment of formatted text in a WordArt shape. | 
| WordProcessingWordArtShapeFormattedTextFragmentCollection | 
Represents a collection of formatted text fragments in a Word document WordArt shape. |