PdfPageFacade.ApplyRedactAnnotations(PdfClearContentOptions) Method

Applies all redaction annotations on the page. Allows you to specify what content type to keep visible in the redaction area.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v25.1.Core.dll

NuGet Package: DevExpress.Pdf.Core

Declaration

C#

public void ApplyRedactAnnotations(
    PdfClearContentOptions options = null
)

VB.NET

Public Sub ApplyRedactAnnotations(
    options As PdfClearContentOptions = Nothing
)

Optional Parameters

Name	Type	Default	Description
options	PdfClearContentOptions	null	Options that specify what content type to keep visible in the redaction area.

Remarks

Example: Apply Redaction Annotations on the First Page

C#

using DevExpress.Pdf;

PdfDocumentProcessor pdfProcessor = new PdfDocumentProcessor();
pdfProcessor.LoadDocument("Invoice.pdf");

PdfDocumentFacade documentFacade = pdfProcessor.DocumentFacade;
var pageFacade = documentFacade.Pages[0];
PdfClearContentOptions clearContentOptions = new PdfClearContentOptions()
{
    ClearGraphics = false,
    ClearImages = false,
};
pageFacade.ApplyRedactAnnotations(clearContentOptions);
pdfProcessor.SaveDocument("output.pdf");

VB.NET

Imports DevExpress.Pdf

Private pdfProcessor As New PdfDocumentProcessor()
pdfProcessor.LoadDocument("Invoice.pdf")

Dim documentFacade As PdfDocumentFacade = pdfProcessor.DocumentFacade
Dim pageFacade = documentFacade.Pages(0)
Dim clearContentOptions As New PdfClearContentOptions() With {
  .ClearGraphics = False,
  .ClearImages = False
}
pageFacade.ApplyRedactAnnotations(clearContentOptions)
pdfProcessor.SaveDocument("output.pdf")