>Hi everybody!
>
>I need to write 3 values to a 3 columns list box at run time, how can i achieve it. I have tried with AddItem method but it does not work. No RowSource.
>Any idea

You've to use AddListitem Method.

* Listbox Init
WITH this
   .AddListitem( 'Item1_col1' )
   .AddListItem( 'Item1_col2', .NewItemID, 2 )
   .AddListItem( 'Item1_col3', .NewItemID, 3 )
   .AddListitem( 'Item2_col1' )
   .AddListItem( 'Item2_col2', .NewItemID, 2 )
   .AddListItem( 'Item2_col3', .NewItemID, 3 )
   * and so on ...
ENDWITH