Points Property

Summary

Gets the list of points for this polyline annotation.

Syntax

C++/CLI

Java

Python

public IList<PDFPoint> Points { get; }

public java.util.List<PDFPoint> getPoints();

public: 
property IList<PDFPoint>^ Points { 
   IList<PDFPoint>^ get(); 
}

Points # get  (PDFPolylineAnnotation)

Property Value

An IList of PDFPoint structures that contain the list of points, in PDF units (1/72 of an inch from the bottom-left), of the polyline annotation.

Remarks

The position is in PDF units (1/72 of an inch from the bottom-left). To go to the top of the page, you must go to "0, PageHeight". You can use the PDFDocumentPage.ConvertPoint helper method to convert from pixel or inches to PDF units and back.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Pdf; 
using Leadtools.WinForms; 
using Leadtools.Drawing; 
 
 
public void PDFPolylineAnnotationExample() 
{ 
   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>(); 
   PDFPolylineAnnotation polyline = new PDFPolylineAnnotation(); 
   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 = PDFPen.Dashed; 
   pen.Width = 2; 
 
   polyline.Pen = pen; 
   polyline.Points.Add(new PDFPoint(100, 100)); 
   polyline.Points.Add(new PDFPoint(200, 100)); 
   polyline.Points.Add(new PDFPoint(300, 200)); 
   polyline.Points.Add(new PDFPoint(300, 100)); 
   polyline.Points.Add(new PDFPoint(250, 150)); 
   polyline.Points.Add(new PDFPoint(100, 100)); 
 
   Annotations.Add(polyline); 
 
   pdfFile.WriteAnnotations(Annotations, pdfDestFileName); 
} 
 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

PDFPolylineAnnotation Class

PDFPolylineAnnotation Members

PDF Coordinate System

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Help Version 22.0.2023.7.10

Leadtools.Pdf Assembly

Introduction

Getting Started

Namespaces

Leadtools.Pdf Namespace

Assemblies