OverviewExamples
Adds an item to a listbox object.
(string) The name of the listbox object.
(string) The item text to display.
(string) The item data to associate with the item text.
(number) The index where the item was added. If an error occurs, -1 is returned. You can use Application.GetLastError to determine whether this action failed, and why.
See also: Related Actions