Yunan.WPF.ImageAnim.GifAnimation.NextFrame C# (CSharp) Method

        public void NextFrame()
        {
            NextFrame(null, null);
        }

            public void NextFrame(object sender, EventArgs args)
            {
                GifAnimation b = (GifAnimation)this.Target;

                if (b != null)
                {
                    b.NextFrame(sender, args);
                }
                else
                {
                    DispatcherTimer c = sender as DispatcherTimer;
                    if (c != null)
                    {
                        c.Tick -= new EventHandler(this.NextFrame);
                    }
                }
            }