C# 显示指定位置的随机GIF图像

我已经在我的人工智能上工作了一段时间，但是我似乎无法让我的人工智能从这个位置将随机的GIF图像显示到我的图片框中

C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\

需要什么的例子

string[] imagePaths1 = Directory.GetFiles(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\images", "*.gif", SearchOption.AllDirectories);

---

但我需要的不是音频文件，而是GIF图像

这是我一直在使用的代码示例

case "test":
                int image1;
                Random randim = new Random();
                image1 = randim.Next(0, 4);

                switch (image1)
                {
                    case 0:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\giphy.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;
                    case 1:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\Party!.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;
                    case 2:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\Staredown.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;

                    case 3:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\tenor.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;

                    case 4:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\idgaf-obama.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;

                    case 5:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\homealone.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;

                    case 6:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\giphy.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;

                    case 7:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\fastsoccer.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;

                    case 8:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\wallstreet.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;


                    case 9:
                        pictureBox2.Image = Image.FromFile(@"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\DYjbX.gif");
                        pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
                        pictureBox1.CancelAsync();
                        break;



                }

---

您可以使用以下功能：-

var basePath =
    @"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\";

var pics = System.IO.Directory.EnumerateFiles(basePath, "*.gif").ToArray();
var randomPic = pics.OrderBy(p => Guid.NewGuid()).First();
pictureBox2.Image = MediaTypeNames.Image.FromFile(randomPic);
pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
pictureBox1.CancelAsync();

---

此代码可能会帮助您开始：

var random = new Random();
var folder = @"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\images";

var fileNames = Directory.EnumerateFiles(folder, "*.gif", SearchOption.AllDirectories)
    .Select((file, index) => new {file, index})
    .ToDictionary(z => z.index, y => y.file);

var randomPic = fileNames[random.Next(0, fileNames.Count)];
pictureBox2.Image = MediaTypeNames.Image.FromFile(Path.Combine(folder, randomPic));
pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
pictureBox1.CancelAsync();

主要的事情是将文件名放入数据结构中。我使用

字典

-您可以使用

列表

，使用：

var random = new Random();
var folder = @"C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\images";

var fileNames = Directory.EnumerateFiles(folder, "*.gif", SearchOption.AllDirectories).ToList();

var randomPic = fileNames[random.Next(0, fileNames.Count)];
pictureBox2.Image = MediaTypeNames.Image.FromFile(Path.Combine(folder, randomPic));
pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
pictureBox1.CancelAsync();

然后随机选择一个文件名并用该文件名填充

pictureBox2

---

您还应该将

随机

移动为

静态

字段。

您的代码现在做什么？你想让它做什么呢？很高兴知道谢谢。我还在学习，我猜这是我在“switch（image1）{case 0:pictureBox2.Image=Image.FromFile”中添加的随机抛出量(@“C:\Users\scatt\Desktop\Marvel-J.A.R.V.I.S-Personal-Assistant-Winform-C--master\Marvel J.A.R.V.I.S Personal Assistant\Resources\AIPICS\giphy.gif”）；pictureBox2.SizeMode=PictureBoxSizeMode.StretchImage；pictureBox1.CancelAsync（）；break；'现在它只会随机化我在案例1、案例2、案例3中添加的图像。@mjwillsm我的问题是如何将文件夹中的gif图像随机化到图片框中，而不是像我原来那样，我已经尝试了多次，所以我想我会要求help和社区非常乐于助人，感谢大家的帮助，有这么多好主意！还有我可以感谢你们的指点。哇，这是一个更容易的视觉效果，不完全是我的意思，但更容易谢谢你们！！！我不是故意的，我按错了按钮。@Keith NicholasSorry，我修好了。你们没有否决我：）你们没有足够的声誉要做到这一点，请不要使用

Guid.NewGuid（）

来生成熵。

Guid

保证是唯一的，而不是随机的。请始终使用RNG。为什么要从索引创建字典？为什么不创建一个数组（从中可以自然索引）？这同样适用于@Enigmativity。我使用

字典

部分是为了尝试向OP教授一些新内容。我将更改答案，以明确显示

列表

代码-谢谢您的提问。