private void btnConfirm_Click(object sender, EventArgs e)
        {
            object[] myImage = new object[4];
            imageList1.ColorDepth = ColorDepth.Depth32Bit;
            myImage[0] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\kkx.bmp");
            myImage[1] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\saber.bmp");
            myImage[2] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\shana.bmp");
            myImage[3] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\zzh.bmp");
            for (int j = 0; j < 4; j++)
            {
                imageList1.Images.Add("pbchcrd" + "j", (Image)(myImage[j]));
            }

            Random rch = new Random();
            int i = rch.Next(4);
            pbCharcter1.Image = imageList1.Images[i];
            imageList1.Images.RemoveByKey("pbchcrd" + "i");
        ｝
系统没提示报错，一点击按钮就自动关闭窗体了

补充下我想实现的效果，单击一次按钮显示随机一张图片，再次单机时不重复显示
应该是上面这段错了，加到这直接不能运行了--
private void Form1_Load(object sender, EventArgs e)
        {
            object[] myImage = new object[4];
            imageList1.ColorDepth = ColorDepth.Depth32Bit;
            myImage[0] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\kkx.bmp");
            myImage[1] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\saber.bmp");
            myImage[2] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\shana.bmp");
            myImage[3] = Image.FromFile(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + @"D:\animepicture\zzh.bmp");
            for (int j = 0; j < 4; j++)
            {
                imageList1.Images.Add("pbchcrd" + "j", (Image)(myImage[j]));
            }

没有下面的也会错的说，上面添加图片貌似就有问题

调试不出错--，所以才难搞，上面第一句应该没错把