public IEnumerable<FtpFile> ListFiles(FtpFile parent = null)
{
var parentPath = parent == null ? "" : parent.Path;
var ftp = GetRequest(GetDirectory(parent.Path));
// Set request to do simple list
ftp.Method = System.Net.WebRequestMethods.Ftp.ListDirectoryDetails;
string str = GetStringResponse(ftp);
// replace CRLF to CR, remove last instance
str = str.Replace("\r\n", "\r").TrimEnd('\r');
foreach (var line in str.Replace("\n", "").Split(System.Convert.ToChar('\r')))
{
//parse
if (line != "")
{
var m = GetMatchingRegex(line);
if (m == null)
{
//failed
throw (new ApplicationException("Unable to parse line: " + line));
}
else
{
var filename = m.Groups["name"].Value;
var path = parentPath + filename;
var dir = m.Groups["dir"].Value;
FtpFile file;
if (dir != "" && dir != "-")
{
file = new FtpDir(parentPath, filename);
}
else
{
file = new FtpFile(parentPath, filename);
}
yield return file;
}
}
}
}
public FtpDir(FtpFile dir, string name)
: base(dir, name)
{
}
public FtpFile(FtpFile dir, string name)
: this(dir == null ? null : dir.Path, name)
{
}
