private void GetAllFiles()
        {
            listViewgetFiles.Items.Clear();
            ClassWebFinder   obj        = new ClassWebFinder(textBoxUrl.Text, textBoxFilter.Text);
            StringCollection collection = obj.FileList();

            foreach (string Dx in collection)
            {
                ListViewItem Listitem = new ListViewItem();
                Listitem.SubItems.Add("Get Ready");
                Listitem.Text = Dx.Replace("%20", " ");
                listViewgetFiles.Items.Add(Listitem);
            }
        }