Private Sub UserForm_Initialize()
Set f = Sheets("données")
Dim temp()
n = 0
For i = 2 To f.[A65000].End(xlUp).Row
If f.Cells(i, 1) <> "" Then
n = n + 1
ReDim Preserve temp(1 To n)
temp(n) = f.Cells(i, 1)
End If
Next i
Call tri(temp, LBound(temp), UBound(temp))
Me.CB_numcli.List = temp
End Sub
Sub tri(a(), gauc, droi) ' Quick sort
ref = a((gauc + droi) \ 2)
g = gauc: d = droi
Do
Do While a(g) < ref: g = g + 1: Loop
Do While ref < a(d): d = d - 1: Loop
If g <= d Then
temp = a(g): a(g) = a(d): a(d) = temp
g = g + 1: d = d - 1
End If
Loop While g <= d
If g < droi Then Call tri(a, g, droi)
If gauc < d Then Call tri(a, gauc, d)
End Sub