Defines an annotation polygon object.

Object Model

Syntax

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

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

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

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

Example

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

Visual Basic Copy Code

Visual Basic	Copy Code
Private Sub AnnPolygonObject_AnnPolygonObject(ByVal container As AnnContainer) Dim polygon As AnnPolygonObject = New AnnPolygonObject() polygon.Points.Add(New AnnPoint(100, 100, AnnUnit.Pixel)) polygon.Points.Add(New AnnPoint(200, 100, AnnUnit.Pixel)) polygon.Points.Add(New AnnPoint(200, 200, AnnUnit.Pixel)) polygon.Points.Add(New AnnPoint(100, 300, AnnUnit.Pixel)) polygon.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel)) polygon.Brush = New AnnSolidBrush(Color.White) polygon.FillMode = FillMode.Alternate polygon.Closed = True container.Objects.Add(polygon) End Sub

Private Sub AnnPolygonObject_AnnPolygonObject(ByVal container As AnnContainer)

   Dim polygon As AnnPolygonObject = New AnnPolygonObject()

   polygon.Points.Add(New AnnPoint(100, 100, AnnUnit.Pixel))

   polygon.Points.Add(New AnnPoint(200, 100, AnnUnit.Pixel))

   polygon.Points.Add(New AnnPoint(200, 200, AnnUnit.Pixel))

   polygon.Points.Add(New AnnPoint(100, 300, AnnUnit.Pixel))

   polygon.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel))

   polygon.Brush = New AnnSolidBrush(Color.White)

   polygon.FillMode = FillMode.Alternate

   polygon.Closed = True

   container.Objects.Add(polygon)

End Sub

C# Copy Code

C#	Copy Code
private void AnnPolygonObject_AnnPolygonObject(AnnContainer container) { AnnPolygonObject polygon = new AnnPolygonObject(); polygon.Points.Add(new AnnPoint(100, 100, AnnUnit.Pixel)); polygon.Points.Add(new AnnPoint(200, 100, AnnUnit.Pixel)); polygon.Points.Add(new AnnPoint(200, 200, AnnUnit.Pixel)); polygon.Points.Add(new AnnPoint(100, 300, AnnUnit.Pixel)); polygon.Pen = new AnnPen(Color.Red, new AnnLength(1, AnnUnit.Pixel)); polygon.Brush = new AnnSolidBrush(Color.White); polygon.FillMode = FillMode.Alternate; polygon.Closed = true; container.Objects.Add(polygon); }

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

Remarks

The polygon object is a simple polygon that contains a collection of AnnPoint points, a AnnPen pen and a AnnBrush brush. The polygon can be AnnPolygonObject.Closed or not, and can also have a certain AnnPolygonObject.FillMode. For an illustration of the different fill modes, refer to Illustration of the Polygon Fill Mode for Annotations.

For more information about the polygon annotation object refer to AnnPolygonObject. For more information about the automated polygon 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
               Leadtools.Annotations.AnnFreehandHotspotObject

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

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AnnPolygonObject Class
See Also Members Example