public static void CreatePresentation(string filepath) { //Instantiate a Presentation object that represents a PPT file using (PresentationEx pres = new PresentationEx()) { //Instantiate SlideExCollection calss SlideExCollection slds = pres.Slides; //Add an empty slide to the SlidesEx collection slds.AddEmptySlide(pres.LayoutSlides[0]); //Save your presentation to a file pres.Write(filepath); } }
public static void AddingSlidetoPresentation() { string MyDir = @"Files\"; PresentationEx pres = new PresentationEx(); //Instantiate SlideCollection class SlideExCollection slds = pres.Slides; for (int i = 0; i < pres.LayoutSlides.Count; i++) { //Add an empty slide to the Slides collection slds.AddEmptySlide(pres.LayoutSlides[i]); } //Save the PPTX file to the Disk pres.Write(MyDir + "EmptySlide.pptx"); }