Cannot get anything after LIST command in FTP client.

[HerbZhu]

Just write an FTP Client with FtpWebRequest, but can not read anything after using the command WebRequestMethods.Ftp.ListDirectoryDetails.

////////////////////////////////////////////////////////////////////////////////////////
// Code in the FTP client
List List(string uri)
{
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(uri);
request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
FtpWebResponse response = request.GetResponse();
Stream responseStream = response.GetResponseStream();
StreamReader streamReader = new StreamReader(responseStream);
string strList = streamReader.ReadToEnd();
// here, strList always is empty, i.e., "".
....
}
////////////////////////////////////////////////////////////////////////////////////////

I have reset the user.xml to a valid folder with some files. In debug mode, I saw FtpClientConnection.ListOperation was executed "correctly" (I mean I saw dataWriter.Write() was called with correct number of times matching with the number of files in homeDir).

Any clue? Thanks!

I am with VisualStudio 2010.