Rotate pages Leave feedback

To rotate a page when rendering document, use the RotatePage method of the ViewOptions class. This method has the following two parameters:

1. page number
2. rotation angle

The rotation angle is one of the following:

• Rotation.On90Degree rotate page on 90-degree clockwise
• Rotation.On180Degree rotate page on 180-degree clockwise
• Rotation.On270Degree rotate page on 270-degree clockwise

The following code snippet shows how to rotate output pages when rendering a document as PDF:

using (Viewer viewer = new Viewer("sample.docx"))
{
    // Create a PDF file.
    PdfViewOptions viewOptions = new PdfViewOptions();
    // Rotate the first page.
    viewOptions.RotatePage(1, Rotation.On90Degree);
    viewer.View(viewOptions);
}

You can also view the example in our public GitHub repository .