Command Reference \ Listbox Commands

addItem
Adds an item to a listbox or combobox.
changeItem
Changes the text of an item.
removeItem
Removes an item from a gadget.
itemText
Retrieves the text of an item.
itemCount
Gets the number of items in a gadget.
selectItem
Selects an item in a gadget.
selectedItem
Returns the index of the currently selected item.