procedure TCT1.Button3Click(Sender: TObject);
var
sr: Tstrings;
i:integer;
begin
Sr := TStringList.Create;
FileSys.FileSystem.SearchFile('File:\D:\11\', FileSys.SearchFileParam('*.*','','','', False,true), sr);
for i:=0 to Sr.Count-1 do
ListBox1.Items.Add(sr);
sr.Free;
end;