removing duplicates

how would you have a listbox automaticly remove duplicates.

Try this:

VB Code:

Private Sub RemoveDuplicates(list As ListBox)
    Dim i As Integer, x As Integer
    For i = 0 To list.ListCount - 1
        For x = 0 To list.ListCount - 1
            If i <> x Then
                If list.list(i) = list.list(x) Then
                    list.RemoveItem (x)
                End If
            End If
        Next x
    Next i
End Sub
 
Private Sub Command1_Click()
    Call RemoveDuplicates(List1)
End Sub

If the listbox is sorted you could do something like

For t=lstListBox.Listcount-1 to 1 step -1
if lstListBox.list(t)=lstListBox.list(t-1) then
lstListBox.RemoveItem(t)
End If
Next t