static List <DirectoryItem> GetDirectoryInformation(string address, string username, string password)
{
FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(address);
request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
request.UsePassive = true;
request.UseBinary = true;
request.KeepAlive = false;
List <DirectoryItem> returnValue = new List <DirectoryItem>();
string[] list = null;
using (FtpWebResponse response = (FtpWebResponse)request.GetResponse())
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
list = reader.ReadToEnd().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
}
foreach (string line in list)
{
// Windows FTP Server Response Format
// DateCreated IsDirectory Name
string data = line;
// Parse date
data = data.Remove(0, 24);
// Parse <DIR>
string dir = data.Substring(0, 5);
bool isDirectory = dir.Equals("<dir>", StringComparison.InvariantCultureIgnoreCase);
data = data.Remove(0, 5);
data = data.Remove(0, 10);
// Parse name
string name = data;
// Create directory info
DirectoryItem item = new DirectoryItem();
item.BaseUri = new Uri(address);
item.IsDirectory = isDirectory;
item.Name = name;
Debug.WriteLine(item.AbsolutePath);
item.Items = item.IsDirectory ? GetDirectoryInformation(item.AbsolutePath, username, password) : new List <DirectoryItem>();
returnValue.Add(item);
}
return(returnValue);
}
public static List <DirectoryItem> Expand(DirectoryItem directory)
{
List <DirectoryItem> items = new List <DirectoryItem>();
if (directory.Items.Any())
{
foreach (var v in directory.Items)
{
items.AddRange(Expand(v));
}
}
else
{
items.Add(directory);
}
return(items);
}
