PdfPageTreeObject.Rotate Property

Rotates the document page at the specified angle.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v19.1.Core.dll

Declaration

C#

public int Rotate { get; set; }

VB.NET

Public Property Rotate As Integer

Property Value

Type	Description
Int32	An integer value, specifying the page rotation angle (in degrees).

Example

This example illustrates how to use the PDF Document API component to rotate pages.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-rotate-pdf-pages-t114305

Program.cs

using DevExpress.Pdf;

namespace PdfPageRotationExample
{

    class Program {
        static void Main(string[] args)
        {
            using (PdfDocumentProcessor pdfDocumentProcessor = new PdfDocumentProcessor())
            {
                pdfDocumentProcessor.LoadDocument("..\\..\\docs\\TextRotate.pdf");
                int angle = 0;
                foreach (PdfPage page in pdfDocumentProcessor.Document.Pages) {
                    angle = (angle + 90) % 360;
                    page.Rotate = angle;
                }
                pdfDocumentProcessor.SaveDocument("..\\..\\docs\\Rotated.pdf");
            }
        }
    }
}

Program.vb

Imports DevExpress.Pdf

Namespace PdfPageRotationExample

    Friend Class Program
        Shared Sub Main(ByVal args() As String)
            Using pdfDocumentProcessor As New PdfDocumentProcessor()
                pdfDocumentProcessor.LoadDocument("..\..\docs\TextRotate.pdf")
                Dim angle As Integer = 0
                For Each page As PdfPage In pdfDocumentProcessor.Document.Pages
                    angle = (angle + 90) Mod 360
                    page.Rotate = angle
                Next page
                pdfDocumentProcessor.SaveDocument("..\..\docs\Rotated.pdf")
            End Using
        End Sub
    End Class
End Namespace

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Rotate property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

pdf-document-api-rotate-pdf-pages/CS/PdfPageRotationExample/Program.cs#L12

    angle = (angle + 90) % 360;
    page.Rotate = angle;
}

pdf-document-api-add-graphics-to-landscape-and-portrait-pages/CS/CreateGraphics/Program.cs#L41

switch (page.Rotate) {
    case 90:

VB.NET

pdf-document-api-rotate-pdf-pages/VB/PdfPageRotationExample/Program.vb#L13

    angle =(angle + 90) Mod 360
    page.Rotate = angle
Next

pdf-document-api-add-graphics-to-landscape-and-portrait-pages/VB/CreateGraphics/Program.vb#L44

Dim cropBoxHeight As Single = CSng(cropBox.Height)
Select Case page.Rotate
    Case 90