PDF Mosaic: How to create circle annotations

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This sample shows how to add circle annotation to your PDF document.


 

C# : 

using PDFMosaic;
using System;
using System.Drawing;
 
namespace MarkupAnnotations
{
  class MarkupAnnotations
  {
    static void Main()
    {
      PDFDocument document = new PDFDocument();
      PDFPage page = new PDFPage(PDFPaperFormat.A4);
 
      PDFCircleAnnotation circleAnnotation1 = new PDFCircleAnnotation(70, 30, 80, 50);
      circleAnnotation1.BackgroundColor = new PDFColorRGB(250, 255, 255);
      circleAnnotation1.BorderStyle.Style = PDFBorderStyle.Dashed;
      page.Annotations.Add(circleAnnotation1);
 
      PDFCircleAnnotation circleAnnotation2 = new PDFCircleAnnotation(60, 100, 100, 60);
      circleAnnotation2.BorderEffect.Effect = PDFBorderEffect.Cloudy;
      circleAnnotation2.BorderEffect.Intensity = 2;
      page.Annotations.Add(circleAnnotation);
 
      document.Pages.Add(page);
      document.Save("CircleAnnotation.pdf", true);
    }
  }
}

 

Visial Basic.NET : 

Imports PDFMosaic
Imports System
Imports System.Drawing
 
Module MarkupAnnotations
  Sub Main()
    Dim document As New PDFDocument()
    Dim page As New PDFPage(PDFPaperFormat.A4)
 
    Dim circleAnnotation1 As New PDFCircleAnnotation(70, 30, 80, 50)
    circleAnnotation1.BackgroundColor = New PDFColorRGB(250, 255, 255)
    circleAnnotation1.BorderStyle.Style = PDFBorderStyle.Dashed
    page.Annotations.Add(circleAnnotation1)
 
    Dim circleAnnotation2 As New PDFCircleAnnotation(60, 100, 100, 60)
    circleAnnotation2.BorderEffect.Effect = PDFBorderEffect.Cloudy
    circleAnnotation2.BorderEffect.Intensity = 2
    page.Annotations.Add(circleAnnotation2)
 
    document.Pages.Add(page)
    document.Save("CircleAnnotation.pdf", True)
  End Sub
End Module

 

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