The following code is For Windows Application:FolderBrowserDialog folderDlg = new FolderBrowserDialog();folderDlg.ShowNewFolderButton = true;DialogResult result = folderDlg.ShowDialog();if (result == DialogResult.OK){txtBrowse.Text = folderDlg.SelectedPath;Environment.SpecialFolder root = folderDlg.RootFolder;}