Private Sub userform_initialize()
Dim ws As Worksheet
Dim i As Byte, j As Byte
Dim temp As String
For Each ws In Worksheets
If ws.Name <> 'Tab' And ws.Name <> 'Accueil' Then
ComboBox1.AddItem ws.Name
End If
Next ws
For i = 0 To ComboBox1.ListCount
For j = i + 1 To ComboBox1.ListCount - 1
If ComboBox1.List(i) > ComboBox1.List(j) Then
temp = ComboBox1.List(i)
ComboBox1.List(i) = ComboBox1.List(j)
ComboBox1.List(j) = temp
End If
Next j
Next i
End Sub