[Expand]General Information
[Expand]WinForms Controls
[Collapse]ASP.NET Controls and MVC Extensions
 [Expand]Prerequisites
 [Expand]What's Installed
 [Expand]Common Concepts
 [Collapse]ASP.NET WebForms Controls
   Getting Started
  [Expand]Grid View
  [Expand]Tree List
  [Expand]Card View
  [Expand]Reporting
  [Collapse]Chart Control
   [Expand]Product Information
   [Expand]Getting Started
   [Expand]Fundamentals
   [Expand]Concepts
   [Expand]Design-Time Features
   [Collapse]Visual Elements
     Chart Area
     Chart Title
     Diagram
     Panes
     Axis
     Secondary Axis
     Axis Title
     Axis Label
     Axis Custom Label
     Axis Tickmarks
     Scale Breaks
     Constant Line
     Constant Line Title
     Grid Lines
     Strips
     Series
     Series Data Point
     Series Labels
     Series Titles
     Legend
     Legend Marker
     Legend Check Box
     Data Point Marker
     Task Link in the Gantt View
     Trend Lines
     Regression Lines
     Moving Average and Envelope
     Fibonacci Indicators
     Annotation
   [Expand]Examples
  [Expand]Pivot Grid
  [Expand]Spreadsheet
  [Expand]Rich Text Editor
  [Expand]Scheduler
  [Expand]Site Navigation and Layout
  [Expand]HTML Editor
  [Expand]Gauges
  [Expand]Vertical Grid
  [Expand]Data Editors
  [Expand]Docking and Popups
  [Expand]File Management
  [Expand]Data and Image Navigation
  [Expand]Multi-Use Site Controls
  [Expand]Spell Checker
  [Expand]Query Builder
 [Expand]ASP.NET MVC Extensions
 [Expand]Localization
 [Expand]Redistribution and Deployment
  Get More Help
 [Expand]API Reference
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Expand]Reporting
[Expand]Report and Dashboard Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation

Annotation

An Annotation is an explanatory image or text which can be anchored to a series point, a diagram coordinate (two axes values), or an arbitrary pixel coordinate on a chart's surface.

Although annotations reside in the collection of the element to which they are anchored (chart, pane or series point), all annotations that are present in a chart control can be centrally accessed via its WebChartControl.AnnotationRepository property.

An annotation can be positioned either absolutely (by docking in a corner of its parent container), or relatively (by specifying the rotation angle and connector length to its anchor point).

The table below lists the main properties which affect the element's appearance and functionality.

Expanded See Also

Is this topic helpful?​​​​​​​