---
title: "Annotations"
ms.date: "03/30/2017"
helpviewer_keywords: 
  - "highlights [WPF]"
  - "documents [WPF], annotations"
  - "sticky notes [WPF]"
ms.assetid: 232ad0d7-2264-4bed-aae3-10dfde116a9c
---
# Annotations
Windows Presentation Foundation (WPF) provides document viewing controls that support annotating document content.  
  
## In This Section  
 [Annotations Overview](annotations-overview.md)  
  [Annotations Schema](annotations-schema.md)  
  
## Reference  
 <xref:System.Windows.Annotations.Annotation>  
  <xref:System.Windows.Annotations.AnnotationService>  
  <xref:System.Windows.Controls.DocumentViewer>  
  
## Related Sections  
 [Documents in WPF](documents-in-wpf.md)  
  [Flow Document Overview](flow-document-overview.md)