Imprimer un fichier PPTX au format PDF en utilisant C# / Imprimante PDF

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
// Add the PDF Writer API
using pdf7.PdfWriter;
namespace PrintPptx
{
class Program
{
static void Main()
{
// Get the name of the printer
string printerName = PdfUtil.DefaultPrinterName;
// Set printer settings for next print job
// More settings are available at:
// https://www.7-pdf.com/products/pdf-printer/documentation/settings
PdfSettings settings = new PdfSettings();
settings.PrinterName = printerName;
settings.SetValue("Output", @"C:\Temp\test.pdf");
settings.SetValue("ShowSettings", "never");
settings.SetValue("ShowSaveAs", "never");
settings.SetValue("ShowPDF", "yes");
settings.SetValue("ConfirmOverwrite", "no");
settings.SetValue("RememberLastFileName", "no");
settings.SetValue("RememberLastFolderName", "no");
settings.SetValue("SuppressErrors", "yes");
settings.WriteSettings(PdfSettingsFileType.RunOnce);
// Print pptx file requires that Microsoft Powerpoint is installed
PdfUtil.PrintFile(@"C:\Temp\test.pptx", printerName);
}
}