>I have a listbox which is bound to a list of values stored in a table. If the user does not select an item in the list I want to throw a message on the screen stating you haven't selected an item on the list. How do you test if a user has selected an item in a listbox?
>
>Many Thanks

One way is to loop through ListBox items and check if there is at least one selected. Other way is to check the Value ov the listbox, it must be empty if there is no selected item.