How to Add Pictures to PowerPoint PPT PPTX Slides | FileFormat.Slides

how-to-add-pictures-to-powerpoint-slides.cs

 Presentation presentation = Presentation.Open($"{documentDirectory}/{filename}");
 // Get Slides
 var slides = presentation.GetSlides();
 var slide = slides[1];
 // Get Images from slide
 List<Image> images = slide.Images;
 // Choose desired image
 var image = slide.Images[0];
 // Set xAxis
 image.X = xAxis;
 // Set yAxis
 image.Y = yAxis;
 // Update image
 image.Update();
 // Save presentation
 presentation.Save();