Display PowerPoint presentations by converting the slides as images in WPF application

//Load the PowerPoint Presentation
IPresentation presentation = Presentation.Open("Sample.pptx"); 
 
//Create an instance of ChartToImageConverter 
presentation.ChartToImageConverter = new ChartToImageConverter(); 
 
//Set the scaling mode as best 
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best; 
 
//Convert the entire Presentation to images 
Image[] images = presentation.RenderAsImages(Syncfusion.Drawing.ImageType.Metafile); 
 
//Save the image to file system 
foreach (Image image in images) 
{
    image.Save("ImageOutput" + Guid.NewGuid().ToString()+ ".png");
}
 
 
//Close the Presentation instance 
presentation.Close();