[SerializableAttribute()]
public class PDFPolygonAnnotation : PDFAnnotation
<SerializableAttribute()>
Public Class PDFPolygonAnnotation
Inherits PDFAnnotation
public class PDFPolygonAnnotation
extends PDFAnnotation
[SerializableAttribute()]
public ref class PDFPolygonAnnotation : public PDFAnnotation
The PDFPolygonAnnotation class contains information of a single PDF polygon annotation.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Pdf;
using Leadtools.WinForms;
using Leadtools.Drawing;
public void PDFPolygonAnnotationExample()
{
string pdfSrcFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf");
string pdfDestFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD_Annotations.pdf");
PDFFile pdfFile = new PDFFile(pdfSrcFileName);
List<PDFAnnotation> Annotations = new List<PDFAnnotation>();
PDFPolygonAnnotation polygon = new PDFPolygonAnnotation();
List<PDFPoint> points = new List<PDFPoint>();
PDFPen pen = new PDFPen();
PDFBrush brush = new PDFBrush();
// Assign pen properties
// Create dashed red pen with width of 2
pen.Color = RasterColor.FromKnownColor(RasterKnownColor.Red);
pen.PenStyle = PDFPen.Dashed;
pen.Width = 2;
// Assign brush properties
// Create green solid brush
brush.BrushStyle = PDFBrush.Solid;
brush.Color = RasterColor.FromKnownColor(RasterKnownColor.Green);
polygon.Pen = pen;
polygon.Brush = brush;
polygon.Points.Add(new PDFPoint(100, 100));
polygon.Points.Add(new PDFPoint(200, 100));
polygon.Points.Add(new PDFPoint(300, 200));
polygon.Points.Add(new PDFPoint(300, 100));
polygon.Points.Add(new PDFPoint(250, 150));
polygon.Points.Add(new PDFPoint(100, 100));
Annotations.Add(polygon);
pdfFile.WriteAnnotations(Annotations, pdfDestFileName);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS21\Resources\Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Pdf
Imports Leadtools.WinForms
Imports Leadtools.Drawing
Public Sub PDFPolygonAnnotationExample()
Dim pdfSrcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf")
Dim pdfDestFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "LEAD_Annotations.pdf")
Dim pdfFile As PDFFile = New PDFFile(pdfSrcFileName)
Dim Annotations As List(Of PDFAnnotation) = New List(Of PDFAnnotation)()
Dim polygon As PDFPolygonAnnotation = New PDFPolygonAnnotation()
Dim points As List(Of PDFPoint) = New List(Of PDFPoint)()
Dim pen As PDFPen = New PDFPen()
Dim brush As PDFBrush = New PDFBrush()
' Assign pen properties
' Create dashed red pen with width of 2
pen.Color = RasterColor.FromKnownColor(RasterKnownColor.Red)
pen.PenStyle = PDFPen.Dashed
pen.Width = 2
' Assign brush properties
' Create green solid brush
brush.BrushStyle = PDFBrush.Solid
brush.Color = RasterColor.FromKnownColor(RasterKnownColor.Green)
polygon.Pen = pen
polygon.Brush = brush
polygon.Points.Add(New PDFPoint(100, 100))
polygon.Points.Add(New PDFPoint(200, 100))
polygon.Points.Add(New PDFPoint(300, 200))
polygon.Points.Add(New PDFPoint(300, 100))
polygon.Points.Add(New PDFPoint(250, 150))
polygon.Points.Add(New PDFPoint(100, 100))
Annotations.Add(polygon)
pdfFile.WriteAnnotations(Annotations, pdfDestFileName)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images"
End Class
Help Collections
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