Leadtools.Pdf Namespace : PDFPencilAnnotation Class |
[SerializableAttribute()] public class PDFPencilAnnotation : PDFAnnotation
'Declaration <SerializableAttribute()> Public Class PDFPencilAnnotation Inherits PDFAnnotation
'Usage Dim instance As 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.
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.Pdf Imports Leadtools.WinForms Imports Leadtools.Drawing 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 = pen.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
using Leadtools; using Leadtools.Codecs; using Leadtools.Pdf; using Leadtools.WinForms; using Leadtools.Drawing; 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 = pen.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"; }