Interactive forms use widget annotations (PDF 1.2) to represent the appearance of fields and to manage user interactions.
System.Object
 Vintasoft.Imaging.Pdf.Tree.PdfTreeNodeBase
   Vintasoft.Imaging.Pdf.Tree.Annotations.PdfAnnotation
     Vintasoft.Imaging.Pdf.Tree.Annotations.PdfWidgetAnnotation
Target Platforms: .NET 11; .NET 10; .NET 9; .NET 8; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5