AnnClosedCurveObject Class

C#
Visual Basic
Objective-C
Java
C++

[SerializableAttribute()]
public class AnnClosedCurveObject : AnnPolygonObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable

'Declaration
 
<SerializableAttribute()>
Public Class AnnClosedCurveObject 
   Inherits AnnPolygonObject
   Implements System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable

'Usage
 
Dim instance As AnnClosedCurveObject

[SerializableAttribute()]
public ref class AnnClosedCurveObject : public AnnPolygonObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable

The closed curve object is a spline curve that contains a collection of AnnPoint points, a pen, a brush and a tension value. The curve can be AnnPolygonObject.Closed or not, and can also have a certain AnnPolygonObject.FillMode.

For more information about the closed curve annotation object refer to AnnClosedCurveObject. For more information about the automated closed curve annotation object, refer to Annotation Objects - Automated Features.

This example creates a new closed curve object with 4 points.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.Codecs
Imports Leadtools.WinForms

Private Sub AnnClosedCurveObject_AnnClosedCurveObject(ByVal container As AnnContainer)
   Dim closedCurve As AnnClosedCurveObject = New AnnClosedCurveObject()
   closedCurve.Points.Add(New AnnPoint(100, 100, AnnUnit.Pixel))
   closedCurve.Points.Add(New AnnPoint(200, 100, AnnUnit.Pixel))
   closedCurve.Points.Add(New AnnPoint(200, 200, AnnUnit.Pixel))
   closedCurve.Points.Add(New AnnPoint(100, 300, AnnUnit.Pixel))
   closedCurve.Tension = 1
   closedCurve.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel))
   closedCurve.Brush = New AnnSolidBrush(Color.White)
   closedCurve.FillMode = FillMode.Alternate
   closedCurve.Closed = True
   container.Objects.Add(closedCurve)
End Sub

using Leadtools;
using Leadtools.Annotations;
using Leadtools.Codecs;
using Leadtools.WinForms;

private void AnnClosedCurveObject_AnnClosedCurveObject(AnnContainer container)
{
   AnnClosedCurveObject closedCurve = new AnnClosedCurveObject();
   closedCurve.Points.Add(new AnnPoint(100, 100, AnnUnit.Pixel));
   closedCurve.Points.Add(new AnnPoint(200, 100, AnnUnit.Pixel));
   closedCurve.Points.Add(new AnnPoint(200, 200, AnnUnit.Pixel));
   closedCurve.Points.Add(new AnnPoint(100, 300, AnnUnit.Pixel));
   closedCurve.Tension = 1;
   closedCurve.Pen = new AnnPen(Color.Red, new AnnLength(1, AnnUnit.Pixel));
   closedCurve.Brush = new AnnSolidBrush(Color.White);
   closedCurve.FillMode = FillMode.Alternate;
   closedCurve.Closed = true;
   container.Objects.Add(closedCurve);
}

Target Platforms

Reference

AnnClosedCurveObject Members
Leadtools.Annotations Namespace