Change Orientation of Word Document in C#

readme.md

Related blog post: Change Page Orientation of the DOC/DOCX in C#

PageOrientationLandscape.cs

// How to change page orientation of Word document to Landscape using C# 
using (Merger merger = new Merger("path/document.docx"))
{
    OrientationOptions orientationOptions = new OrientationOptions(OrientationMode.Landscape, new int[] { 1, 2 });
    merger.ChangeOrientation(orientationOptions);
    merger.Save("path/orientation-landscape-document.docx");
}

PageOrientationPortrait.cs

// How to change page orientation of Word document to Portrait using C#  
using (Merger merger = new Merger("path/document.docx"))
{
    OrientationOptions orientationOptions = new OrientationOptions(OrientationMode.Portrait, new int[] { 3, 4 });   
    merger.ChangeOrientation(orientationOptions);
    merger.Save("path/orientation-portrait-document.docx");
}