Leadtools.Pdf Namespace : PDFHighlightAnnotation Class |
[SerializableAttribute()] public class PDFHighlightAnnotation : PDFAnnotation
'Declaration <SerializableAttribute()> Public Class PDFHighlightAnnotation Inherits PDFAnnotation
'Usage Dim instance As PDFHighlightAnnotation
public sealed class PDFHighlightAnnotation : PDFAnnotation
function Leadtools.Pdf.PDFHighlightAnnotation()
[SerializableAttribute()] public ref class PDFHighlightAnnotation : public PDFAnnotation
The PDFHighlightAnnotation class contains information for one or more PDF highlight annotation.
Public Sub PDFHighlightAnnotationExample() 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 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
public void PDFHighlightAnnotationExample() { 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>(); 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"; }
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