GdPicture.NET.14~GdPicture14.GdPicturePDF~AddRedactionRegion(Single,Single,Single,Single) - AddRedactionRegion(Single,Single,Single,Single) Method -

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

'Declaration
 
Public Overloads Function AddRedactionRegion( _
   ByVal Left As Single, _
   ByVal Top As Single, _
   ByVal Width As Single, _
   ByVal Height As Single _
) As GdPictureStatus

public GdPictureStatus AddRedactionRegion( 
   float Left,
   float Top,
   float Width,
   float Height
)

public function AddRedactionRegion( 
    Left: Single;
    Top: Single;
    Width: Single;
    Height: Single
): GdPictureStatus;

public function AddRedactionRegion( 
   Left : float,
   Top : float,
   Width : float,
   Height : float
) : GdPictureStatus;

public: GdPictureStatus AddRedactionRegion( 
   float Left,
   float Top,
   float Width,
   float Height
)

public:
GdPictureStatus AddRedactionRegion( 
   float Left,
   float Top,
   float Width,
   float Height
)

Parameters

Left: The horizontal (X) coordinate of the closest point to the currently defined origin, where the redaction bounding box is to be located. The value is expressed in the current units specified by the SetMeasurementUnit method .
Top: The vertical (Y) coordinate of the closest point to the currently defined origin, where the redaction bounding box is to be located. The value is expressed in the current units specified by the SetMeasurementUnit method and it is related to the current page.
Width: The width of the redaction bounding box, expressed in the current units specified by the SetMeasurementUnit method.
Height: The height of the redaction bounding box, expressed in the current units specified by the SetMeasurementUnit method.

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.

This method is only allowed for use with non-encrypted documents.

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");
}

How to redact regions on pages in PDF document. 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
ApplyRedaction Method
ClearRedactionRegions Method