How can i get also the files in the root directory and how can i for testing add items of...

[Chocolade1972]

What i get is only the directories and files that in other nodes. But i have also files on the root directory and i never get them. This is a screenshot of my program after i got the content of my ftp. Im using treeView to display my ftp content:

You can see two directories from the root but no files on the root it self. And in my ftp server host i have files in the root direcory.

This is the method im using to get the directory listing:


public IEnumerable<FTPListDetail> GetDirectoryListing(string rootUri)
{
var CurrentRemoteDirectory = rootUri;
var result = new StringBuilder();
var request = GetWebRequest(WebRequestMethods.Ftp.ListDirectoryDetails, CurrentRemoteDirectory);
using (var response = request.GetResponse())
{
using (var reader = new StreamReader(response.GetResponseStream()))
{
string line = reader.ReadLine();
while (line != null)
{
result.Append(line);
result.Append("\n");
line = reader.ReadLine();
}
if (string.IsNullOrEmpty(result.ToString()))
{
return new List<FTPListDetail>();
}
result.Remove(result.ToString().LastIndexOf("\n"), 1);
var results = result.ToString().Split(\n);
string regex =
@"^" + //# Start of line
@"(?<dir>[\-ld])" + //# File size
@"(?<permission>[\-rwx]{9})" + //# Whitespace \n
@"\s+" + //# Whitespace \n
@"(?<filecode>\d+)" +
@"\s+" + //# Whitespace \n
@"(?<owner>\w+)" +
@"\s+" + //# Whitespace \n
@"(?<group>\w+)" +
@"\s+" + //# Whitespace \n
@"(?<size>\d+)" +
@"\s+" + //# Whitespace \n
@"(?<month>\w{3})" + //# Month (3 letters) \n
@"\s+" + //# Whitespace \n
@"(?<day>\d{1,2})" + //# Day (1 or 2 digits) \n
@"\s+" + //# Whitespace \n
@"(?<timeyear>[\d:]{4,5})" + //# Time or year \n
@"\s+" + //# Whitespace \n
@"(?<filename>(.*))" + //# Filename \n
@"$"; //# End of line

var myresult = new List<FTPListDetail>();
foreach (var parsed in results)
{
var split = new Regex(regex)
.Match(parsed);
var dir = split.Groups["dir"].ToString();
var permission = split.Groups["permission"].ToString();
var filecode = split.Groups["filecode"].ToString();
var owner = split.Groups["owner"].ToString();
var group = split.Groups["group"].ToString();
var filename = split.Groups["filename"].ToString();
var size = split.Groups["size"].Length;
myresult.Add(new FTPListDetail()
{
Dir = dir,
Filecode = filecode,
Group = group,
FullPath = CurrentRemoteDirectory + "/" + filename,
Name = filename,
Owner = owner,
Permission = permission,
});
};
return myresult;
}
}
}



And then this method to loop over and listing :


private int total_dirs;
private int searched_until_now_dirs;
private int max_percentage;
private TreeNode directories_real_time;
private string SummaryText;

private TreeNode CreateDirectoryNode(string path, string name , int recursive_levl )
{

var directoryNode = new TreeNode(name);
var directoryListing = GetDirectoryListing(path);

var directories = directoryListing.Where(d => d.IsDirectory);
var files = directoryListing.Where(d => !d.IsDirectory);
total_dirs += directories.Count<FTPListDetail>();
searched_until_now_dirs++;

int percentage = 0;

foreach (var dir in directories)
{

directoryNode.Nodes.Add(CreateDirectoryNode(dir.FullPath, dir.Name, recursive_levl+1));

if (recursive_levl == 1)
{
TreeNode temp_tn = (TreeNode)directoryNode.Clone();

this.BeginInvoke(new MethodInvoker( delegate
{
UpdateList(temp_tn);
}));
}
percentage = (searched_until_now_dirs * 100) / total_dirs;
if (percentage > max_percentage)
{
SummaryText = String.Format("Searched dirs {0} / Total dirs {1}", searched_until_now_dirs, total_dirs);
max_percentage = percentage;
backgroundWorker1.ReportProgress(percentage, SummaryText);
}
}
percentage = (searched_until_now_dirs * 100) / total_dirs;
if (percentage > max_percentage)
{
SummaryText = String.Format("Searched dirs {0} / Total dirs {1}", searched_until_now_dirs, total_dirs);
max_percentage = percentage;
backgroundWorker1.ReportProgress(percentage, SummaryText);
}
foreach (var file in files)
{
TreeNode file_tree_node = new TreeNode(file.Name);
file_tree_node.Tag = "file" ;

directoryNode.Nodes.Add(file_tree_node);
numberOfFiles.Add(file.FullPath);
}



return directoryNode;
}


Then updating the treeView:


DateTime last_update;
private void UpdateList(TreeNode tn_rt)
{
TimeSpan ts = DateTime.Now - last_update;
if (ts.TotalMilliseconds > 200)
{
last_update = DateTime.Now;
treeViewMS1.BeginUpdate();
treeViewMS1.Nodes.Clear();
treeViewMS1.Nodes.Add(tn_rt);
ExpandToLevel(treeViewMS1.Nodes, 1);
treeViewMS1.EndUpdate();
}

}


And inside a backgroundworker do work how im using it:


var root = Convert.ToString(e.Argument);
var dirNode = CreateDirectoryNode(root, "root", 1);
e.Result = dirNode;


And last the FTPListDetail class:


public class FTPListDetail
{
public bool IsDirectory
{
get
{
return !string.IsNullOrWhiteSpace(Dir) && Dir.ToLower().Equals("d");
}
}
internal string Dir { get; set; }
public string Permission { get; set; }
public string Filecode { get; set; }
public string Owner { get; set; }
public string Group { get; set; }
public string Name { get; set; }
public string FullPath { get; set; }
}


Now the main problem is that when i list the files and directories and display them in the treeView it dosent get/display the files in the root directory. Only in the sub nodes.

I will see the files inside hello and stats but i need also to see the files in the root directory.


1. How can i get and list/display the files of the root directory ?

2. For the test i tried to add to a List<string> the items in var files to see if i get the root files at all.

This is what i tried in the CreateDirectoryNode before it i added:


private List<string> testfiles = new List<string>();


Then after var files i did:


testfiles.Add(files.ToList()


But this is wrong. I just wanted to see in testfiles what items im getting in var files in the end of the process.


Both var files and directoryListing are IEnumerable<FTPListDetail> type.

The most important is to make the number 1 i mentioned and then to do number 2.

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