public bool NextSlide() { if (slideIndex + 1 <= slides.Count - 1) { lastSlide.Deactivate(); slideIndex++; lastSlide = slides[slideIndex]; lastSlide.Activate(); return(true); } return(false); }
public bool LastSlide() { if (slideIndex - 1 >= 0) { lastSlide.Deactivate(); slideIndex--; lastSlide = slides[slideIndex]; lastSlide.Activate(); return(true); } return(false); }
public void ShowFirst() { slideIndex = 0; lastSlide = slides[slideIndex]; lastSlide.Activate(); }