How to animate an image using C# windows application programmatically?

Bitmap animatedImage = new Bitmap(//file path);
bool currentlyAnimating = false;

public void animate()
{
if (!currentlyAnimating)
{
//Begin the animation only once.
ImageAnimator.Animate(animatedImage, new EventHandler(this.OnFrameChanged));
currentlyAnimating = true;
}
}

private void OnFrameChanged(object o, EventArgs e)
{
//Force a call to the Paint event handler.
this.Invalidate();
}
protected override void OnPaint(PaintEventArgs e)
{
//Begin the animation.
animate();
//Get the next frame ready for rendering.
ImageAnimator.UpdateFrames();
//Draw the next frame in the animation.
e.Graphics.DrawImage(this.animatedImage, new Point(50, 50));
}