PDFPolygonAnnotation Class

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

[SerializableAttribute()]
public class PDFPolygonAnnotation : PDFAnnotation

'Declaration
 
<SerializableAttribute()>
Public Class PDFPolygonAnnotation 
   Inherits PDFAnnotation

'Usage
 
Dim instance As PDFPolygonAnnotation

public sealed class PDFPolygonAnnotation : PDFAnnotation

function Leadtools.Pdf.PDFPolygonAnnotation()

[SerializableAttribute()]
public ref class PDFPolygonAnnotation : public PDFAnnotation

The PDFPolygonAnnotation class contains information of a single PDF polygon annotation.

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

Public Sub PDFPolygonAnnotationExample()
      Dim pdfSrcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "LEAD.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 = PDFPenStyle.Dashed
      pen.Width = 2

      ' Assign brush properties
      ' Create green solid brush
      brush.BrushStyle = PDFBrushStyle.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:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void PDFPolygonAnnotationExample()
   {
      string pdfSrcFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD.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 = PDFPenStyle.Dashed;
      pen.Width = 2;

      // Assign brush properties
      // Create green solid brush
      brush.BrushStyle = PDFBrushStyle.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:\Users\Public\Documents\LEADTOOLS Images";
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

PDFPolygonAnnotation Members
Leadtools.Pdf Namespace