//引入命名空间
using System;
using System.Drawing;
using System.Windows.Forms;

public class animateImage : Form 
{
                     
    //Create a Bitmpap Object.
    Bitmap animatedImage = new Bitmap("SampleAnimation.gif");
    bool currentlyAnimating = false;
                     
    //This method begins the animation.
    public void AnimateImage() 
    {
        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.
        AnimateImage();
                     
        //Get the next frame ready for rendering.
        ImageAnimator.UpdateFrames();
                     
        //Draw the next frame in the animation.
        e.Graphics.DrawImage(this.animatedImage, new Point(0, 0));
    }

    public static void Main() 
    {
        Application.Run(new animateImage());
    }
}

//引入命名空间
using System;
using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Text;
    using System.Windows.Forms;

   public class Form1 : Form
  {
    private Bitmap bmp;
    
    public Form1()
    {
      bmp = new Bitmap("winter.jpg");
      ImageAnimator.Animate(bmp, new EventHandler(this.OnFrameChanged));
            this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);
    }
        public static void Main(){
           Application.Run(new Form1());    
        }

    private void OnFrameChanged(object o, EventArgs e)
    {
      this.Invalidate();
    }

    private void Form1_Paint(object sender, PaintEventArgs e)
    {
      ImageAnimator.UpdateFrames();
      e.Graphics.DrawImage(this.bmp, new Point(0, 0));
    }
  }