在做图片软件的时候，遇到gif无法正常显示，这是显示窗体的代码

using System.Drawing;
using System.Windows.Forms;
using System;

namespace WindowsFormsApplication1
{
    class F:Form
    {
        Bitmap bitmap;
        //是否为动画，用于ImageAnimator.Stop判断
        bool IsGif = false;
        private void OnFrameChanged(object o, EventArgs e)
        {
            ImageAnimator.UpdateFrames();
            this.CreateGraphics().DrawImage(this.bitmap, 0, 0);
        }

        //传入图片
        public void ShowImg(Bitmap bt)
        {
            bitmap = bt;
            //窗体设置
            InitializeComponent();

            this.ShowDialog();            
        }

        //绘制
        protected override void OnPaint(PaintEventArgs e)
        {
            if (ImageAnimator.CanAnimate(bitmap))
            {
                //静态图片处理
                ImageAnimator.Animate(bitmap, new EventHandler(this.OnFrameChanged));
                IsGif = true;
            }
            else
            {
                //动态图片处理
                this.CreateGraphics().DrawImage(this.bitmap, 0, 0);
                IsGif = false;
            }
        }

        private void InitializeComponent()
        {
            this.SuspendLayout();
            // 
            // F
            // 
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.Width = bitmap.Width + 16;
            this.Height = bitmap.Height + 38;
            this.ShowIcon = false;
            this.MaximizeBox = false;

           // this.ClientSize = new System.Drawing.Size(284, 262);
            this.Name = "F";
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.F_FormClosing);
            this.ResumeLayout(false);

        }

        //关闭窗体时，释放资源
        private void F_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (IsGif)
                ImageAnimator.StopAnimate(bitmap, new EventHandler(this.OnFrameChanged)); 
            bitmap.Dispose();
        }
    }
}

[local]2[/local]在做图片软件的时候，遇到gif无法正常显示，这是显示窗体的代码

using System.Drawing;
using System.Windows.Forms;
using System;

namespace WindowsFormsApplication1
{
    class F:Form
    {
        Bitmap bitmap;
        //是否为动画，用于ImageAnimator.Stop判断
        bool IsGif = false;
        private void OnFrameChanged(object o, EventArgs e)
        {
            ImageAnimator.UpdateFrames();
            this.CreateGraphics().DrawImage(this.bitmap, 0, 0);
        }

        //传入图片
        public void ShowImg(Bitmap bt)
        {
            bitmap = bt;
            //窗体设置
            InitializeComponent();

            this.ShowDialog();            
        }

        //绘制
        protected override void OnPaint(PaintEventArgs e)
        {
            if (ImageAnimator.CanAnimate(bitmap))
            {
                //静态图片处理
                ImageAnimator.Animate(bitmap, new EventHandler(this.OnFrameChanged));
                IsGif = true;
            }
            else
            {
                //动态图片处理
                this.CreateGraphics().DrawImage(this.bitmap, 0, 0);
                IsGif = false;
            }
        }

        private void InitializeComponent()
        {
            this.SuspendLayout();
            // 
            // F
            // 
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.Width = bitmap.Width + 16;
            this.Height = bitmap.Height + 38;
            this.ShowIcon = false;
            this.MaximizeBox = false;

           // this.ClientSize = new System.Drawing.Size(284, 262);
            this.Name = "F";
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.F_FormClosing);
            this.ResumeLayout(false);

        }

        //关闭窗体时，释放资源
        private void F_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (IsGif)
                ImageAnimator.StopAnimate(bitmap, new EventHandler(this.OnFrameChanged)); 
            bitmap.Dispose();
        }
    }
}

[local]2[/local]

呃，这是程序，大家看看

网页打不开，域名ping不通，呃……

应该可以吧，ImageAnimator类就是专门为动画设计的，我用不大来，版主有这方面的资料没？