Public NotInheritable Class AnnotationCircle 
   Inherits Annotation

public sealed class AnnotationCircle : Annotation 

using GrapeCity.ActiveReports.Document.Section.Annotations; 
 
rptAnnotations rpt = new rptAnnotations(); 
private void AddAnnotations() 
{ 
   //Run the report first 
   rpt.Run(); 
    
   //Assign the viewer 
   this.viewer1.Document = rpt.Document; 
    
   //Create an annotation and assign property values 
   AnnotationCircle circle = new AnnotationCircle(); 
   circle.Color = System.Drawing.Color.GreenYellow; 
   circle.Border.Color = System.Drawing.Color.Chartreuse; 
   
   //Add the annotation 
   circle.Attach(1,1); //screen location 
   this.viewer1.Document.Pages[0].Annotations.Add(circle); 
 
   //Set the size properties. The annotation must be added to the page first. 
   circle.Height = 0.25f; 
   circle.Width = 0.50f; 
 
   //Save annotations to an RDF file 
   rpt.Document.Save("C:\\MyAnnotations.rdf"); 
}

Dim rpt As New rptAnnotations
Private Sub AddAnnotations()
   'Run the report first
   rpt.Run()

   'Assign the viewer
   Me.Viewer1.Document = rpt.Document

   'Create an annotation and assign property values
   Dim circle As New AnnotationCircle
   circle.Color = System.Drawing.Color.GreenYellow
   circle.Border.Color = System.Drawing.Color.Chartreuse

   'Add the annotation
   circle.Attach(1,1) 'screen location
   Me.Viewer1.Document.Pages(0).Annotations.Add(circle)

   'Set the size properties. The annotation must be added to the page first.
   circle.Height = 0.25
   circle.Width = 0.50

   'Save annotations to an RDF file
   rpt.Document.Save("C:\\MyAnnotations.rdf")
End Sub