←Select platform

PDFHighlightAnnotation Class

Summary

Contains information for PDF highlight annotations.

Syntax

Java

C++

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

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

public class PDFHighlightAnnotation extends PDFAnnotation

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

Remarks

The PDFHighlightAnnotation class contains information for one or more PDF highlight annotation.

Example

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.Pdf 
Imports Leadtools.WinForms 
Imports Leadtools.Drawing 
 
Public Sub PDFHighlightAnnotationExample() 
  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 highlight As PDFHighlightAnnotation = New PDFHighlightAnnotation() 
 
  ' Add highlight points 
  highlight.Points.Add(New PDFPoint(100, 100)) 
  highlight.Points.Add(New PDFPoint(100, 200)) 
  highlight.Points.Add(New PDFPoint(200, 200)) 
  highlight.Points.Add(New PDFPoint(200, 100)) 
 
  highlight.Color = RasterColor.FromKnownColor(RasterKnownColor.YellowGreen) 
  Annotations.Add(highlight) 
 
  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 PDFHighlightAnnotationExample() 
{ 
   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>(); 
   PDFHighlightAnnotation highlight = new PDFHighlightAnnotation(); 
 
   // Add highlight points 
   highlight.Points.Add(new PDFPoint(100, 100)); 
   highlight.Points.Add(new PDFPoint(100, 200)); 
   highlight.Points.Add(new PDFPoint(200, 200)); 
   highlight.Points.Add(new PDFPoint(200, 100)); 
 
   highlight.Color = RasterColor.FromKnownColor(RasterKnownColor.YellowGreen); 
   Annotations.Add(highlight); 
 
   pdfFile.WriteAnnotations(Annotations, pdfDestFileName); 
} 
 
 
static class LEAD_VARS 
{ 
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}