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PDFUnderlineAnnotation Class

Summary

Contains information for PDF underline annotations.

Syntax

Java

C++

[SerializableAttribute()] 
public class PDFUnderlineAnnotation : Leadtools.Pdf.PDFAnnotation

<SerializableAttribute()> 
Public Class PDFUnderlineAnnotation  
   Inherits Leadtools.Pdf.PDFAnnotation

public class PDFUnderlineAnnotation extends PDFAnnotation

[SerializableAttribute()] 
public ref class PDFUnderlineAnnotation : public Leadtools.Pdf.PDFAnnotation

Remarks

The PDFUnderlineAnnotation class contains information of one or more PDF underline annotations.

Example

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.Pdf 
Imports Leadtools.WinForms 
Imports Leadtools.Drawing 
 
Public Sub PDFUnderlineAnnotationExample() 
  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 underline As PDFUnderlineAnnotation = New PDFUnderlineAnnotation() 
 
  ' Add underline points 
  underline.Points.Add(New PDFPoint(100, 100)) 
  underline.Points.Add(New PDFPoint(100, 200)) 
  underline.Points.Add(New PDFPoint(200, 200)) 
  underline.Points.Add(New PDFPoint(200, 100)) 
 
  underline.Color = RasterColor.FromKnownColor(RasterKnownColor.Black) 
  Annotations.Add(underline) 
 
  pdfFile.WriteAnnotations(Annotations, pdfDestFileName) 
End Sub 
 
 
Public NotInheritable Class LEAD_VARS 
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Pdf; 
using Leadtools.WinForms; 
using Leadtools.Drawing; 
 
public void PDFUnderlineAnnotationExample() 
{ 
   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>(); 
   PDFUnderlineAnnotation underline = new PDFUnderlineAnnotation(); 
 
   // Add underline points 
   underline.Points.Add(new PDFPoint(100, 100)); 
   underline.Points.Add(new PDFPoint(100, 200)); 
   underline.Points.Add(new PDFPoint(200, 200)); 
   underline.Points.Add(new PDFPoint(200, 100)); 
 
   underline.Color = RasterColor.FromKnownColor(RasterKnownColor.Black); 
   Annotations.Add(underline); 
 
   pdfFile.WriteAnnotations(Annotations, pdfDestFileName); 
} 
 
 
static class LEAD_VARS 
{ 
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}