Defines a closed annotation curve object.

Object Model

Syntax

Visual Basic (Declaration)
<SerializableAttribute()> Public Class AnnClosedCurveObject Inherits AnnPolygonObject

Visual Basic (Usage)	Copy Code
`Dim instance As AnnClosedCurveObject`

C#
[SerializableAttribute()] public class AnnClosedCurveObject : AnnPolygonObject

Managed Extensions for C++
[SerializableAttribute()] public __gc class AnnClosedCurveObject : public AnnPolygonObject

C++/CLI
[SerializableAttribute()] public ref class AnnClosedCurveObject : public AnnPolygonObject

Example

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

Visual Basic Copy Code

Visual Basic	Copy Code
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

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

C# Copy Code

C#	Copy Code
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); }

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); 
}

Remarks

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 Closed or not, and can also have a certain 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.

Inheritance Hierarchy

System.Object
   Leadtools.Annotations.AnnDrawable
      Leadtools.Annotations.AnnObject
         Leadtools.Annotations.AnnPolylineObject
            Leadtools.Annotations.AnnPolygonObject
               Leadtools.Annotations.AnnClosedCurveObject

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

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AnnClosedCurveObject Class
See Also Members Example