private TreeNode AddNodes(string path, TreeNode parentNode)
{
FileList objList = new FileList(path, "*.*");
TreeNode node = new TreeNode(path, path);
for (int index = 0; index < objList.Directories.Length; index++)
{
string directory = objList.Directories[index];
TreeNode objChildNode = new TreeNode(directory, path + "\\" + directory + "\\");
objChildNode.PopulateOnDemand = true;
objChildNode.Target = "_blank";
parentNode.ChildNodes.Add(objChildNode);
}
foreach (string file in objList.Files)
{
TreeNode objChildNode = new TreeNode(file, path + "\\" + file);
parentNode.ChildNodes.Add(objChildNode);
}
return node;
}
protected void ParseHTTPPage(string directory, string filter)
{
try
{
string[] filterlist = filter.Split(';');
if (!FileList.IsHTMLContent(directory))
{
directory = GetPath(directory);
}
string uristring = ExtractUrifromUrl(directory);
WebClient client = new WebClient();
byte[] pagedata = client.DownloadData(directory);
string[] hrefs = ExtractHrefsFromPage(pagedata);
ArrayList dirs = new ArrayList();
ArrayList files = new ArrayList();
foreach (string uri in hrefs)
{
if (uri.EndsWith("/"))
{
// handle the directory
if (uri.StartsWith(uristring))
{
dirs.Add(uri.Substring(uristring.Length).Trim('/'));
}
}
else
{
string file = Path.GetFileName(uri);
foreach (string query in filterlist)
{
if (System.Text.RegularExpressions.Regex.IsMatch(file, "." + query.Replace(".", "\\."), RegexOptions.IgnoreCase))
{
files.Add(file);
break;
}
}
}
}
_directories = new string[dirs.Count];
dirs.CopyTo(_directories);
System.Array.Sort(_directories);
_files = new string[files.Count];
files.CopyTo(_files);
System.Array.Sort(_files);
_basedirectory = directory;
if (!_basedirectory.EndsWith("/"))
{
_basedirectory += "/";
}
}
catch (Exception except)
{
System.Diagnostics.Trace.WriteLine("Exception parsing URL: " + except.Message);
}
return;
}