SlideShowSettings.RangeType (PowerPoint)

Returns or sets the type of slide show to run. Possible return values are ppShowAll - Show all, ppShowNamedSlideShow - Show named slideshow, ppShowSlideRange - Show slide range.

The value of the RangeType property can be one of these PpSlideShowRangeType constants.

ActivePresentation.SlideShowSettings.RangeType = ppShowAll