pasar elementos de DBGrid a ListBox

[marcoszorrilla]

Código Delphi [-]
procedure Tcomponentes.Button1Click(Sender: TObject);
var
  i, j: Integer;
  s: string;
begin
s:= '';
  if DBGrid1.SelectedRows.Count>0 then
    with DBGrid1.DataSource.DataSet do
      for i:=0 to DBGrid1.SelectedRows.Count-1 do
        begin
          GotoBookmark(pointer(DBGrid1.SelectedRows.Items[i]));
         
              s:=s+Fields[Número_Del_Campo].AsString;

          Listbox1.Items.Add(s);
          end;
[b]end

Un Saludo.