[RESOLVED] How to choose a ListBox itemdata other than zero???

I am writing some code, that must be able to choose a listbox item, other than zero. If it selects a listbox itemdata zero, then nothing happens. But if the user was to click on a item in that listbox, then it comes up with a messagebox saying congratulations and then ends the program.

Thanks in advance!!

Code:

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Option Explicit

Private Sub Form_Load()
  '~~~ Loading sample datas
  List1.AddItem "Contains 1"
  List1.ItemData(List1.NewIndex) = 1
  List1.AddItem "Contains 2"
  List1.ItemData(List1.NewIndex) = 2
  List1.AddItem "Contains 0"
  List1.ItemData(List1.NewIndex) = 0
  List1.AddItem "Contains 4"
  List1.ItemData(List1.NewIndex) = 4
  List1.AddItem "Contains 0"
  List1.ItemData(List1.NewIndex) = 0
 
End Sub

Private Sub List1_Click()
  If List1.ItemData(List1.ListIndex) <> 0 Then  '~~~ Check if the ItemData of selected item is not 0
    MsgBox "Congratulations !"  '~~~ If so, display the message
    Unload Me                  '~~~ Close the form
  End If
End Sub

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...:wave:

I will try it!!
And thanks for the source code, my friend!!