Copies a slide in the presentation to another position in the same presentation.
slideA Slide object representing the slide to copy.
positionThe 0-based position at which to insert a copy of the specified slide. If
positionis less than 0, it is inserted before the first slide in the presentation. If
positionis equal to or greater than Slides.Count, it is inserted after the last slide.
All of the settings, configuration, and values on the original slide will be both preserved on the original slide and copied to the new slide.
Slides cannot be copied between different presentations.