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.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+

PdfMarkupAnnotationDataExtensions Class

Contains extension methods for the PdfMarkupAnnotationData class.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v20.2.Core.dll

Declaration

public static class PdfMarkupAnnotationDataExtensions
Public Module PdfMarkupAnnotationDataExtensions

Remarks

Use PdfMarkupAnnotationDataExtensions methods to retrieve annotations of a specific type from the document page. Call the PdfDocumentProcessor.GetMarkupAnnotationData method to retrieve all annotations.

The code sample below changes the markup style for annotations made by a specific author and changes the icon for all text annotations:

image

using DevExpress.Pdf;
using System;
using System.Collections.Generic;
//...
private static void EditAnnotations(PdfDocumentProcessor processor)
{
    //Retrieve annotations made by the specified author:
    var textMarkups =
        processor.GetMarkupAnnotationData(1).
        Where(annotation => annotation.Author.Contains("Cardle Anita L"));
    foreach (PdfMarkupAnnotationData markup in textMarkups)
    {
        //Get all text markup annotations from the retrieved list:
        PdfTextMarkupAnnotationData pdfTextMarkup =
         markup.AsTextMarkupAnnotation();
        if (pdfTextMarkup != null)
            //Change the annotation's markup type:
            pdfTextMarkup.MarkupType = PdfTextMarkupAnnotationType.Squiggly;
    }

    var annotations = processor.GetMarkupAnnotationData(1);
    foreach (PdfMarkupAnnotationData annotation in annotations)
    {
        //Get all text annotations:
        PdfTextAnnotationData textAnnotation = annotation.AsTextAnnotation();
        if (textAnnotation != null)

            //Change the annotation icon:
            textAnnotation.IconName = PdfTextAnnotationIconName.Note;
    }
}

Inheritance

Object
PdfMarkupAnnotationDataExtensions
See Also