public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Slides_Presentations_Layout();
// ExStart:SetPDFPageSize
// Instantiate a Presentation object that represents a presentation file
Presentation presentation = new Presentation();
// Set SlideSize.Type Property
presentation.SlideSize.Type = SlideSizeType.A4Paper;
// Set different properties of PDF Options
PdfOptions opts = new PdfOptions();
opts.SufficientResolution = 600;
// ExEnd:SetPDFPageSize
// Save presentation to disk
presentation.Save(dataDir + "SetPDFPageSize_out.pdf", SaveFormat.Pdf, opts);
}
}