public void AddChild(string newName, string newPath)
{
FileSystemNode add = new FileSystemNode();
add.SetName(newName);
add.SetPath(newPath);
add.Expanded += OnExpand;
Items.Add(add);
}
private void OnExpand(object sender, RoutedEventArgs e)
{
try {
FileSystemNode senderObj = sender as FileSystemNode;
AppendTree(senderObj);
}
catch (Exception ex) {
Console.WriteLine(ex.Message + "\r\n" + ex.StackTrace);
}
}
private FileSystemNode Find(FileSystemNode arg, string otherPath)
{
foreach (FileSystemNode child in arg.Items)
{
if (child.Equals(otherPath))
{
return(child);
}
}
return(null);
}
private void Tree(FileSystemNode arg, string path)
{
IEnumerable <string> subDir = TryGetDirectories(path);
if (subDir == null)
{
return;
}
foreach (string d in subDir)
{
arg.AddChild(System.IO.Path.GetFileName(d), d);
}
}
public void AppendTree(FileSystemNode arg)
{
IEnumerable <string> subDir = TryGetDirectories(arg.GetPath());
if (subDir == null)
{
return;
}
foreach (string d in subDir)
{
FileSystemNode child = Find(arg, d);
if (child != null)
{
AppendTree(child, d);
}
}
}
