Converting PowerPoint Presentations to JPEG for Visual C#

////////////////////////////////////////////////////////////////////////////////////////////////////
// This example was designed for using in Microsoft Visual C# from 
// Microsoft Visual Studio 2003 or above.
//
// 1. Microsoft PowerPoint 97 or above should be installed and activated on your PC.
//
// 2. Universal Document Converter 5.2 or above should be installed, too.
//
// 3. Add references to "Microsoft PowerPoint XX.0 Object Library" and "Universal Document Converter Type Library"
//    using the Project | Add Reference menu > COM tab.
//    XX is the Microsoft Office version installed on your computer.
////////////////////////////////////////////////////////////////////////////////////////////////////
 
using System;
using System.IO;
using UDC;
using PowerPoint = Microsoft.Office.Interop.PowerPoint; //using PowerPoint; in VS2003
using MSO = Microsoft.Office.Core;
 
namespace PowerPointToJPEG
{
    class Program
    {
        static void PowerPointToJPEG(string PowerPointFilePath)
        {
            //Create a UDC object and get its interfaces
            IUDC objUDC = new APIWrapper();
            IUDCPrinter Printer = objUDC.get_Printers("Universal Document Converter");
            IProfile Profile = Printer.Profile;
 
            //Use Universal Document Converter API to change settings of converterd document
            Profile.PageSetup.Orientation = PageOrientationID.PO_LANDSCAPE;
 
            Profile.FileFormat.ActualFormat = FormatID.FMT_JPEG;
            Profile.FileFormat.JPEG.ColorSpace = ColorSpaceID.CS_TRUECOLOR;
 
            Profile.OutputLocation.Mode = LocationModeID.LM_PREDEFINED;
            Profile.OutputLocation.FolderPath = @"c:\UDC Output Files";
            Profile.OutputLocation.FileName = @"&[DocName(0)] -- &[Date(0)] -- &[Time(0)].&[ImageType]";
            Profile.OutputLocation.OverwriteExistingFile = false;
 
            Profile.PostProcessing.Mode = PostProcessingModeID.PP_OPEN_FOLDER;
 
            //Run Microsoft Excel as COM-server
            PowerPoint.Application PowerPointApp = new PowerPoint.ApplicationClass();
 
            //Open document from file
            PowerPoint.Presentation Presentation = PowerPointApp.Presentations.Open(PowerPointFilePath, MSO.MsoTriState.msoTrue,  MSO.MsoTriState.msoTrue, MSO.MsoTriState.msoFalse);
 
            //Print all slides from the presentation
            PowerPoint.PrintOptions PrintOptions = Presentation.PrintOptions;
            PrintOptions.PrintInBackground = MSO.MsoTriState.msoFalse;
            PrintOptions.ActivePrinter = "Universal Document Converter";
 
            Presentation.PrintOut(0, Presentation.Slides.Count, "", 1, MSO.MsoTriState.msoFalse);
 
            //Close the presentation
            Presentation.Close();
 
            //Close Microsoft PowerPoint
            PowerPointApp.Quit();
        }
 
        static void Main(string[] args)
        {
            string TestFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "TestFile.ppt");
            PowerPointToJPEG(TestFilePath);
        }
    }
}