Environment.SpecialFolder.MyMusic 找不到位置 W7

Question

好的，所以在我的工作中，我们做了很多格式，为了节省时间，我想我会制作一个简单的 c# 控制台应用程序，将用户数据复制到 USB 或便携式硬盘驱动器，以节省我们的时间。

复制图片文件夹中的内容时
string SourcePathPIC = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
没有问题，但是当尝试复制音乐文件夹中的内容时，它告诉我认为它 Can't find path，但是当在 Windows 10 上尝试相同的程序时，它起作用了。

Cs 文件中有音乐部分。

      //MUSIC
            try
            {
                Console.WriteLine("Downloading Music...");

                string SourcePathMUSIC = Environment.GetFolderPath(Environment.SpecialFolder.MyMusic);

                string DestinationPathMUSIC = DRIVELOCATION + @"\DOWNLOADEDDATA\music";
                foreach (string dirPath in Directory.GetDirectories(SourcePathMUSIC, "*", System.IO.SearchOption.AllDirectories))
                {
                    Directory.CreateDirectory(dirPath.Replace(SourcePathMUSIC, DestinationPathMUSIC));
                }

                foreach (string newPath in Directory.GetFiles(SourcePathMUSIC, "*.*", System.IO.SearchOption.AllDirectories))
                {
                    File.Copy(newPath, newPath.Replace(SourcePathMUSIC, DestinationPathMUSIC), true);
                    Console.WriteLine(newPath);
                }
                Console.WriteLine("------------------------------------------------------------------");
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine("Music Downloaded");
                Console.ForegroundColor = CONSOLECOLOUR;
                Console.WriteLine("------------------------------------------------------------------");
            }

            catch
            {
                string SourcePathMUSIC = Environment.GetFolderPath(Environment.SpecialFolder.MyMusic);
                string DestinationPathMUSIC = DRIVELOCATION + @"\DOWNLOADEDDATA\music";
                foreach (string dirPath in Directory.GetDirectories(SourcePathMUSIC, "*", System.IO.SearchOption.TopDirectoryOnly))
                {
                    Directory.CreateDirectory(dirPath.Replace(SourcePathMUSIC, DestinationPathMUSIC));
                }

                foreach (string newPath in Directory.GetFiles(SourcePathMUSIC, "*.*", System.IO.SearchOption.TopDirectoryOnly))
                {
                    File.Copy(newPath, newPath.Replace(SourcePathMUSIC, DestinationPathMUSIC), true);
                    Console.WriteLine(newPath);
                }
                Console.ForegroundColor = ConsoleColor.Black;
                Console.WriteLine("Unable To Copy Some Files, User Has Proctection On Music, You Will Need To Manually Copy The Remaining");
            }
            Console.ForegroundColor = CONSOLECOLOUR;
            Console.WriteLine("------------------------------------------------------------------");
            Console.ForegroundColor = CONSOLECOLOUR;
            Console.WriteLine("                       DOWNLOAD COMPLETE....");
            Console.WriteLine("------------------------------------------------------------------");
            Console.ReadKey();
        }
        catch(Exception ex)
        {
            var CONSOLECOLOR = Console.ForegroundColor;
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("");
            Console.WriteLine(ex.Message);
            Console.ForegroundColor = CONSOLECOLOR;
            //System.Threading.Thread.Sleep(2000);
            //Environment.Exit(1);
            Console.ReadKey();
        }

如果你需要看图片部分，让我知道，我可以更新我的问题，我没有添加它，因为我不想添加太多代码。
谢谢！

Answer 1

好的，我发布我的答案以防其他人遇到我遇到的同样问题。

我最终将框架从 3.5 更改为 4.6.1 编译和然后将框架切换回 3.5 和万岁，它的工作！.....奇怪！因为我没有更改任何代码。

Environment.SpecialFolder.MyMusic 找不到位置 W7

Environment.SpecialFolder.MyMusic not finding location W7

c#

file-copying