Create Tagged PDF Documents

Creating Structure Elements

In order to create structure elements in a Tagged PDF Document, Aspose.PDF offers methods to create structure element using ITaggedContent Interface. Following code snippet shows how to create structure elements of Tagged PDF:

Creating Structure Elements Tree

In order to create structure elements tree in a Tagged PDF Document, Aspose.PDF offers methods to create a structure element tree using ITaggedContent Interface. Following code snippet shows how to create structure elements tree of Tagged PDF Document:

Styling Text Structure

In order to style text structure in a Tagged PDF Document, Aspose.PDF offers Font, FontSize, FontStyle and ForegroundColor properties of StructureTextState Class. Following code snippet shows how to style text structure in a Tagged PDF Document:

Illustrating Structure Elements

In order to illustrate structure elements in a Tagged PDF Document, Aspose.PDF offers IllustrationElement Class. Following code snippet shows how to illustrate structure elements in a Tagged PDF Document:

Validate Tagged PDF

Aspose.PDF for .NET provides the ability to validate PDF/UA Tagged PDF Document. Validation of PDF/UA standard supports:

  • Checks for XObjects
  • Checks for Actions
  • Checks for Optional Content
  • Checks for Embedded Files
  • Checks for Acroform Fields(Validate Natural Language and Alternate Name and Digital Signatures)
  • Checks for XFA Form Fields
  • Checks for Security settings
  • Checks for Navigation
  • Checks for Annotations

The code snippet below shows how to validate the Tagged PDF Document. Corresponding problems will be displayed in the XML log report.