2 combo boxes

i have to combo boxed, in the first 1 i have around 5 items. In the second i have 0 items. how do i add items to the second combo box after selecting an item from the first 1

eg

if I select 1 from the first combobox, i want a, b, and e to be added to the second combo box which are not viewable until I click on the drop down button?

Not sure if this is exactly what your looking for

Code:

---

Private Sub Form_Load()
    With Combo1
        .AddItem "Hello"
        .AddItem "How"
        .AddItem "Are"
        .AddItem "You?"
    End With
End Sub

Private Sub Command1_Click()
    Combo2.AddItem Combo1.Text
End Sub

---

I want items to be added to combo2 at runtime

e.g.

VB Code:

if combo1.text = "1" then
    combo2.additem "a"
    combo2.additem "b"
    combo2.additem "c"
elseif combo1.text = "2"
    combo2.additem "x"
    combo2.additem "y"
    combo2.additem "z"
elseif combo1..................... and so on