时间戳

首页 > 解决方案 > 显示来自指定位置的随机 GIF 图像

c# - 显示来自指定位置的随机 GIF 图像

问题描述

我一直在研究我的 AI 一段时间，但我似乎无法让我的 AI 从这个位置将随机 GIF 图像显示到我的图片框中。

C:\Users\scatt\Desktop\Marvel-JARVIS-Personal-Assistant-Winform-C--master\Marvel JARVIS Personal Assistant\Resources\AIPICS\

需要的示例。

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 GIF 图像而不是音频文件。

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;



                }

标签： c#visual-studiovisual-studio-2017

解决方案

此代码可以帮助您入门：

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();

主要是将文件名放入数据结构中。我使用 a Dictionary- 你可以很容易地使用 a Listusing：

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pictureBox2使用该文件名填充。

您还应该强烈考虑移动random成为一个static领域。

推荐阅读