PDFLineAnnotation Class

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

[SerializableAttribute()]
public class PDFLineAnnotation : PDFAnnotation

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

'Usage
 
Dim instance As PDFLineAnnotation

public sealed class PDFLineAnnotation : PDFAnnotation

function Leadtools.Pdf.PDFLineAnnotation()

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

The PDFLineAnnotation class contains information for a single PDF line annotation.

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

Public Sub PDFLineAnnotationExample()
      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 line As PDFLineAnnotation = New PDFLineAnnotation()
      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

      line.Pen = pen
      line.StartPoint = New PDFPoint(100, 100)
      line.EndPoint = New PDFPoint(500, 300)
      Annotations.Add(line)

      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 PDFLineAnnotationExample()
   {
      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>();
      PDFLineAnnotation line = new PDFLineAnnotation();
      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;

      line.Pen = pen;
      line.StartPoint = new PDFPoint(100, 100);
      line.EndPoint = new PDFPoint(500, 300);
      Annotations.Add(line);

      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

PDFLineAnnotation Members
Leadtools.Pdf Namespace