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AnnEllipseObject Class


Defines an annotation ellipse object.


WinRT C#
public class AnnEllipseObject : AnnRectangleObject 
public sealed class AnnEllipseObject : Leadtools.Annotations.Core.IAnnObjectCloneable   
@interface LTAnnEllipseObject : LTAnnRectangleObject<NSCoding,NSCopying> 
public class AnnEllipseObject extends AnnRectangleObject 
function Leadtools.Annotations.Core.AnnEllipseObject() 
   ref class AnnEllipseObject : AnnRectangleObject 


The ellipse annotation object is a simple ellipse defined by a bounding rectangle, a brush and a stroke.

Programmatically, the boundaries and location of the ellipse object can be controlled using the following properties:

Each object can be transformed with the following methods:

The AnnEllipseObject class inherits a number of properties from the AnnObject class, providing support for font, stroke and fill characteristics. These properties are listed below:

The name of the ellipse object can be controlled using AnnObject.Labels property, inherited from the AnnObject class.

An object can be part of a group annotation object or part of a container object. It cannot be part of both a group and a container at the same time.

The following properties can also be used to programmatically set characteristics of an AnnEllipseObject:


This example creates an ellipse object and adds it to the automation container.

using LeadtoolsExamples.Common; 
using Leadtools.Annotations.Automation; 
using Leadtools.Annotations.Core; 
using Leadtools.Codecs; 
using Leadtools.Annotations.WinForms; 
public void AnnCore_AnnEllipseObject() 
   // assumes _automation is valid 
   double inch = 720.0; 
   // Add a filled ellipse object 
   AnnEllipseObject ellipseObj = new AnnEllipseObject(); 
   // Set the points for the ellipse 
   ellipseObj.Points.Add(LeadPointD.Create(1 * inch, 1 * inch)); 
   ellipseObj.Points.Add(LeadPointD.Create(2 * inch, 1 * inch)); 
   ellipseObj.Points.Add(LeadPointD.Create(2 * inch, 2 * inch)); 
   ellipseObj.Points.Add(LeadPointD.Create(1 * inch, 2 * inch)); 
   // Set the stroke 
   ellipseObj.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create("Red"), LeadLengthD.Create(3)); 
   // Set the fill 
   ellipseObj.Fill = AnnSolidColorBrush.Create("Green"); 
   // Add the object to the automation container 


Target Platforms

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Leadtools.Annotations.Core Assembly