“lsbcat.items.clear (); lsbcat.items.addrange (cats.toarray ()); txtcat.clear ();” Respostas de código

lsbcat.items.clear (); lsbcat.items.addrange (cats.toarray ()); txtcat.clear ();

  lsbCat.Items.Clear();
  lsbCat.Items.AddRange(Cats.ToArray());
  txtCat.Clear();