public static void SetPrintDlgPropertiesUsingPdfContentEditor()
{
//ExStart:SetPrintDlgPropertiesUsingPdfContentEditor
string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
string outputFile = dataDir + "input.pdf";
using (PdfContentEditor ed = new PdfContentEditor())
{
ed.BindPdf(outputFile);
if ((ed.GetViewerPreference() & ViewerPreference.DuplexFlipShortEdge) > 0)
{
Console.WriteLine("The file has duplex flip short edge");
}
ed.ChangeViewerPreference(ViewerPreference.DuplexFlipShortEdge);
ed.Save(dataDir + "SetPrintDlgPropertiesUsingPdfContentEditor_out.pdf");
}
//ExEnd: SetPrintDlgPropertiesUsingPdfContentEditor
}