C# 以递归方式下载包含所有内容的文件夹，Sharpbox

所以我设置了一个小应用程序，我想用它从我的公共Dropbox文件夹下载一个文件夹，并将其中的所有内容下载到虚拟机

如果我尝试：

var publicFolder = dropBoxStorage.GetFolder("/Public");
string targetFile = @"C:\Users\Michael\";
dropBoxStorage.DownloadFile(publicFolder,@"WS",targetFile);

WS-if文件夹包含我要下载的所有内容

但是，当我运行代码时，我得到：

---

SharpBox不支持下载文件夹。 我花时间写了一个函数，可以递归下载文件夹。（不过还没有测试过）

---

它也可以与下面的代码配合使用

var PublicFolder = dropBoxStorage.GetFolder("/Public");
 if (PublicFolder != null && PublicFolder.ToList().Count > 0)
                {
 DownloadFolder(dropBoxStorage, PublicFolder as ICloudDirectoryEntry, targetPath);
}



public static void DownloadFolder(CloudStorage dropBoxStorage, ICloudDirectoryEntry remoteDir, string targetDir)
    {
        foreach (var fof in remoteDir.ToList())
        {

            if (fof is ICloudDirectoryEntry)
            {
                DirectoryInfo newDir = new DirectoryInfo(Path.Combine(targetDir, fof.Name));
                if (!newDir.Exists)
                {
                    Directory.CreateDirectory(Path.Combine(targetDir, fof.Name));
                }

                DownloadFolder(dropBoxStorage, fof as ICloudDirectoryEntry, Path.Combine(targetDir, fof.Name));
            }
            else
            {
                dropBoxStorage.DownloadFile(remoteDir, fof.Name, Path.Combine(targetDir));
            }

        }
    }

---

这与SharpBox的哪个版本有关？它在if语句的DownloadFolder行上也给出了一个错误。正如我所说的，它还没有经过测试。它可能还需要一些工作，这只是一般的想法。在您指定的情况下，您可能具有函数

DownloadFolder（dropBoxStorage，fsentry作为ICloudDirectoryEntry，Path.Combine（targetDir，fsentry.Name））的顶级权限取而代之。谢谢你的帮助
var PublicFolder = dropBoxStorage.GetFolder("/Public");
 if (PublicFolder != null && PublicFolder.ToList().Count > 0)
                {
 DownloadFolder(dropBoxStorage, PublicFolder as ICloudDirectoryEntry, targetPath);
}



public static void DownloadFolder(CloudStorage dropBoxStorage, ICloudDirectoryEntry remoteDir, string targetDir)
    {
        foreach (var fof in remoteDir.ToList())
        {

            if (fof is ICloudDirectoryEntry)
            {
                DirectoryInfo newDir = new DirectoryInfo(Path.Combine(targetDir, fof.Name));
                if (!newDir.Exists)
                {
                    Directory.CreateDirectory(Path.Combine(targetDir, fof.Name));
                }

                DownloadFolder(dropBoxStorage, fof as ICloudDirectoryEntry, Path.Combine(targetDir, fof.Name));
            }
            else
            {
                dropBoxStorage.DownloadFile(remoteDir, fof.Name, Path.Combine(targetDir));
            }

        }
    }