PdfPage.Resize(PdfRectangle, PdfContentHorizontalAlignment, PdfContentVerticalAlignment) Method

Resizes the page content.

Namespace: DevExpress.Pdf

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

NuGet Package: DevExpress.Pdf.Core

NuGet Packages: DevExpress.Pdf.Core, DevExpress.WindowsDesktop.Pdf.Core

Declaration

C#

public void Resize(
    PdfRectangle mediaBox,
    PdfContentHorizontalAlignment horizontalAlignment,
    PdfContentVerticalAlignment verticalAlignment
)

VB.NET

Public Sub Resize(
    mediaBox As PdfRectangle,
    horizontalAlignment As PdfContentHorizontalAlignment,
    verticalAlignment As PdfContentVerticalAlignment
)

Parameters

Name	Type	Description
mediaBox	PdfRectangle	New page size.
horizontalAlignment	PdfContentHorizontalAlignment	The content’s horizontal alignment.
verticalAlignment	PdfContentVerticalAlignment	The content’s vertical alignment.

Remarks

When the page is resized, the page content retains its aspect ratio.

Note

PDF pages are measured in points. One point is 1/72nd of an inch (0.3528 mm). To convert this measurement unit to pixels, use the Units.PointsToPixelsF method.

Example

The code sample below shows how to resize a page:

C#

using (PdfDocumentProcessor processor = new PdfDocumentProcessor())
{
    processor.LoadDocument(@"Document.pdf");
    PdfPage page = processor.Document.Pages[0];

    page.Resize(PdfPaperSize.Letter, PdfContentHorizontalAlignment.Center,
       PdfContentVerticalAlignment.Center);
    processor.SaveDocument("out2.pdf");
}

VB.NET

Using processor As New PdfDocumentProcessor()
  processor.LoadDocument("Document.pdf")
  Dim page As PdfPage = processor.Document.Pages(0)

  page.Resize(PdfPaperSize.Letter, PdfContentHorizontalAlignment.Center,
     PdfContentVerticalAlignment.Center)
  processor.SaveDocument("out2.pdf")
End Using