This post will focus on the listbox element and demonstrate how to use it.
Attached is a link to a tutorial movie about using the listbox as well as a step by step written instruction on how to use the listbox.
The tutorial : Using the listbox element
Steps by step detail on how to use a listbox:
1- Drag the listbox element into the form design area.
2- you can change its width by stretching it or using the width attribute in the listbox settings.
3- Press on the items button in the listbox Settings.
4- don’t forget to give the listbox a caption and tab index number
5- Open the items list in the ‘listbox settings’ and fill in your items as needed.
once your item list is complete close the window and press on ‘apply’
6 – you can always add items to the listbox by opening the ‘items list’ and pressing on the “Add Item” button. The new item row will open at the bottom of the list and the new item entered will be placed there.
7- You can also remove items from the list at any time by pressing on the minus icon in the ‘item list’ window.
8- if you wish to change the items’ order you can do so by selecting an item (standing in its row) and pressing on the “up” or “down” arrows (depending on where you want to move it).