PdfDocumentProcessor.DeleteMarkupAnnotations(IEnumerable<PdfMarkupAnnotationData>) Method
Deletes markup annotations specified in the PdfMarkupAnnotationData collection.
Namespace: DevExpress.Pdf
Assembly: DevExpress.Docs.v24.2.dll
NuGet Package: DevExpress.Document.Processor
#Declaration
public void DeleteMarkupAnnotations(
IEnumerable<PdfMarkupAnnotationData> annotations
)
#Parameters
Name | Type | Description |
---|---|---|
annotations | IEnumerable<Pdf |
A collection of Pdf |
#Remarks
To delete a specific markup annotation, call the PdfDocumentProcessor.DeleteMarkupAnnotation method.
#Example
This example shows how to delete all markup annotation from document pages.
To retrieve all text markup annotations in a page, call the PdfDocumentProcessor.GetMarkupAnnotationData method with a specified page number.
To delete all markup annotations, call the PdfDocumentProcessor.DeleteMarkupAnnotations
method passing the markup annotation list as an argument to this method.
using DevExpress.Pdf;
using System.Collections.Generic;
namespace RemoveAllMarkupAnnotations {
class Program {
static void Main(string[] args) {
// Create a PDF Document Processor.
using (PdfDocumentProcessor processor = new PdfDocumentProcessor()) {
// Load a document.
processor.LoadDocument("..\\..\\Document.pdf");
// Get a list of annotations in the document pages.
for (int i = 0; i <= processor.Document.Pages.Count; i++) {
IList<PdfMarkupAnnotationData> annotations = processor.GetMarkupAnnotationData(i);
// Delete all text markup annotations from document pages.
processor.DeleteMarkupAnnotations(annotations);
// Save the result document.
processor.SaveDocument("..\\..\\Result.pdf");
}
}
}
}
}
#Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the DeleteMarkupAnnotations(IEnumerable<PdfMarkupAnnotationData>) method.
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