Allow recursive directory removal

[intval]

SftpClient.DeleteDirectory throws an exception (Permission denied) when directory contains files.
Suggestion: add support for recursive directory removal together with all the files in it, aka rm -rf dir

[claudiuconstantin]

Or at least update the documentation to clearly state that DeleteDirectory() works for empty folders only

[Blennouill]

Hello,

Could we provide a pull request to add this implementation ?

[glebov21]

Hello,

Could we provide a pull request to add this implementation ?

foreach (SftpFile file in client.ListDirectory(path))
    {
        if ((file.Name != ".") && (file.Name != ".."))
        {
            if (file.IsDirectory)
            {
                DeleteDirectory(client, file.FullName);
            }
            else
            {
                client.DeleteFile(file.FullName);
            }
        }
    }

    client.DeleteDirectory(path);