ApplyRedaction() Method

In This Topic

Applies redactions based on regions added using the AddRedactionRegion method.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Overloads Function ApplyRedaction() As GdPictureStatus

public GdPictureStatus ApplyRedaction()

public function ApplyRedaction(): GdPictureStatus;

public function ApplyRedaction() : GdPictureStatus;

public: GdPictureStatus ApplyRedaction();

public:
GdPictureStatus ApplyRedaction();

Return Value

A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.

We strongly recommend always checking this status first.

Remarks

This method requires the Redaction component to run.

Example

How to redact regions on pages in PDF document.

VB.NET
C#

Using gdpicturePDF As New GdPicturePDF
    gdpicturePDF.LoadFromFile("input.pdf")
    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)
    gdpicturePDF.SelectPage(1)
    gdpicturePDF.AddRedactionRegion(120, 300, 140, 20)
    gdpicturePDF.SelectPage(2)
    gdpicturePDF.AddRedactionRegion(100, 280, 70, 15)
    gdpicturePDF.AddRedactionRegion(100, 310, 70, 15)
    gdpicturePDF.ApplyRedaction()
    gdpicturePDF.SaveToFile("output.pdf")
End Using

using (GdPicturePDF gdpicturePDF = new GdPicturePDF())
{
    gdpicturePDF.LoadFromFile("input.pdf");
    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);
    gdpicturePDF.SelectPage(1);
    gdpicturePDF.AddRedactionRegion(120, 300, 140, 20);
    gdpicturePDF.SelectPage(2);
    gdpicturePDF.AddRedactionRegion(100, 280, 70, 15);
    gdpicturePDF.AddRedactionRegion(100, 310, 70, 15);
    gdpicturePDF.ApplyRedaction();
    gdpicturePDF.SaveToFile("output.pdf");
}

Reference

GdPicturePDF Class
GdPicturePDF Members
Overload List
AddRedactionRegion(Single,Single,Single,Single) Method
ClearRedactionRegions Method