IsSelected Property (AnnotationBase)
Gets or sets whether the current annotation is selected. When selected, an Adorner is placed over the annotation to allow dynamic resizing and dragging by the user.
Syntax
public bool IsSelected {get; set;}
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also