<p><a href="http://www.vbaexpress.com/forum/showthread.php?t=24917">Cette publication</a> contient 2 exemples. Je préfère le 2ème :</p>
<pre><code class="lang-auto">Sub unique()
Dim arr As New Collection, a
Dim aFirstArray() As Variant
Dim i As Long
aFirstArray() = Array("Banana", "Apple", "Orange", "Tomato", "Apple", _
"Lemon", "Lime", "Lime", "Apple")
On Error Resume Next
For Each a In aFirstArray
arr.Add a, a
Next
On Error Goto 0 ' added to original example by PEH
For i = 1 To arr.Count
Cells(i, 1) = arr(i)
Next
End Sub
</code></pre>