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| Leadtools.Annotations Namespace : AnnPolygonObject Class |
[SerializableAttribute()] public class AnnPolygonObject : AnnPolylineObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable
'Declaration <SerializableAttribute()> Public Class AnnPolygonObject Inherits AnnPolylineObject Implements System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable
'Usage Dim instance As AnnPolygonObject
[SerializableAttribute()] public ref class AnnPolygonObject : public AnnPolylineObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable
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 Closed or not, and can also have a certain 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.
This example creates a new closed polygon object with 4 points.
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Imports Leadtools Imports Leadtools.Annotations Imports Leadtools.Codecs Imports Leadtools.WinForms 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
using Leadtools; using Leadtools.Annotations; using Leadtools.Codecs; using Leadtools.WinForms; 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); }