Name:

listbox add -- add an item to a listbox

Synopsis:

LISTBOX ADD ListBox$, Item$
LISTBOX ADD ListBox$, Position, Item$

Description:

This command adds a string here named Item$ to the listbox with the ID ListBox$. If Position is given too, the item will be inserted at that position.

Have a look at the listbox command for an example.

Related: listbox, listbox clear, listbox count, listbox get, listbox get$, listbox remove, listbox select, listbox sort