AnnEllipseObject Class

Summary

Defines an annotation ellipse object.

Syntax

Objective-C

C++

Java

public class AnnEllipseObject : AnnRectangleObject

Public Class AnnEllipseObject  
   Inherits AnnRectangleObject 
   Implements IAnnObjectCloneable

@interface LTAnnEllipseObject : LTAnnRectangleObject<NSCoding,NSCopying>

public class AnnEllipseObject extends AnnRectangleObject

public: 
   ref class AnnEllipseObject : AnnRectangleObject

Remarks

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:

Example

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

using LeadtoolsExamples.Common; 
using Leadtools.Annotations.Automation; 
using Leadtools.Annotations.Engine; 
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 
   _automation.Container.Children.Add(ellipseObj); 
}

Requirements

Target Platforms

Reference

AnnEllipseObject Members

Leadtools.Annotations.Engine Namespace

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Help Version 20.0.2020.3.31

Leadtools.Annotations.Engine Assembly

Introduction

Getting Started

Namespaces

Leadtools.Annotations.Engine Namespace

Assemblies