[RESOLVED] listbox click event

How can I achieve List Box click event .. whereas I have three listboxes , list1, list2, list3



With List1
.AddItem "apple"

.AddItem "orange"

.AddItem "banana"

End With



Now when in list1 apple is clicked list2 show show apple grades like {Grade A, B and so on} and then when list2 GradeA is clicked list3 should show now apple types like {type1, type 2 and so on}

is it possible to achieve this by codes only not by .ini file

please need help