void getDirectories(string path)
    {
        try
        {
            string[] directories = Directory.GetDirectories(path, "*", SearchOption.TopDirectoryOnly);
            listBox1.Items.AddRange(directories);
            foreach(string directory in directories)
            {   
                getDirectories(directory);
            }


        }
        catch (Exception ex)
        {
            //MessageBox.Show(ex.Message);
            SomeListBox.Items.Add(ex.Message.Replace("Access to the path '", "").Replace("' is denied.", ""));
        }
    }