Windows.UI.Xaml.DispatcherTimer.Stop C# (CSharp) Method

		public extern void Stop();
	}

        // PlayNextImage
        // Called when a new image is displayed due to a timeout.
        // Removes the current image object and queues a new next image.
        // Sets the next image index as the new current image, and increases the size
        // of the new current image. Then sets the timeout to display the next image.

        private async void PlayNextImage(int num)
        {
            // Stop the timer to avoid repeating.
            if (timer != null)
            {
                timer.Stop();
            }

            await dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal,
                                      async() =>
            {
                SlideShowPanel.Children.Remove((UIElement)(SlideShowPanel.FindName("image" + num)));
                var i = await QueueImage(num + 2, false);

                currentImage = num + 1;
                ((Image)SlideShowPanel.FindName("image" + currentImage)).Width = imageSize;
            });

            timer          = new Windows.UI.Xaml.DispatcherTimer();
            timer.Interval = new TimeSpan(0, 0, timeLapse);
            timer.Tick    += delegate(object sender, object e)
            {
                PlayNextImage(num + 1);
            };
            timer.Start();
        }