private void btnCleanDrive_Click(object sender, RoutedEventArgs e) {
string DriveLetter = "";
if (_ShellListView.SelectedItems.Any())
DriveLetter = Directory.GetLogicalDrives().Contains(_ShellListView.SelectedItems[0].ParsingName) ? _ShellListView.SelectedItems[0].ParsingName : _ShellListView.CurrentFolder.ParsingName;
else
DriveLetter = _ShellListView.CurrentFolder.ParsingName;
Process.Start("Cleanmgr.exe", "/d" + DriveLetter.Replace(":\\", ""));
}