PDFPencilAnnotation Class

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

[SerializableAttribute()]
public class PDFPencilAnnotation : PDFAnnotation

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

'Usage
 
Dim instance As PDFPencilAnnotation

public sealed class PDFPencilAnnotation : PDFAnnotation

function Leadtools.Pdf.PDFPencilAnnotation()

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

The PDFPencilAnnotation class contains information of a single PDF pencil annotation.

The pencil annotation is a set of points the control the curve path connected by smooth lines.

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

Public Sub PDFPencilAnnotationExample()
      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 pencil As PDFPencilAnnotation = New PDFPencilAnnotation()
      Dim points As List(Of PDFPoint) = New List(Of PDFPoint)()
      Dim pen As PDFPen = New PDFPen()

      ' Assign pen properties
      ' Create dashed red pen with width of 2
      pen.Color = RasterColor.FromKnownColor(RasterKnownColor.Red)
      pen.PenStyle = PDFPenStyle.Dashed
      pen.Width = 2

      pencil.Pen = pen
      pencil.Points.Add(New PDFPoint(250, 400))
      pencil.Points.Add(New PDFPoint(300, 350))
      pencil.Points.Add(New PDFPoint(300, 200))
      pencil.Points.Add(New PDFPoint(300, 100))
      pencil.Points.Add(New PDFPoint(250, 150))
      pencil.Points.Add(New PDFPoint(100, 100))

      Annotations.Add(pencil)

      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 PDFPencilAnnotationExample()
   {
      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>();
      PDFPencilAnnotation pencil = new PDFPencilAnnotation();
      List<PDFPoint> points = new List<PDFPoint>();
      PDFPen pen = new PDFPen();

      // Assign pen properties
      // Create dashed red pen with width of 2
      pen.Color = RasterColor.FromKnownColor(RasterKnownColor.Red);
      pen.PenStyle = PDFPenStyle.Dashed;
      pen.Width = 2;

      pencil.Pen = pen;
      pencil.Points.Add(new PDFPoint(250, 400));
      pencil.Points.Add(new PDFPoint(300, 350));
      pencil.Points.Add(new PDFPoint(300, 200));
      pencil.Points.Add(new PDFPoint(300, 100));
      pencil.Points.Add(new PDFPoint(250, 150));
      pencil.Points.Add(new PDFPoint(100, 100));

      Annotations.Add(pencil);

      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

PDFPencilAnnotation Members
Leadtools.Pdf Namespace