U_calandar disparu

Option Explicit
Dim num As Boolean
Dim caract As String
Dim Valeur As Byte
Private Sub TextBox1_Change()
If num = True Then '1er caractère
'ancien
TextBox1.MaxLength = 10 'nb caracteres maxi dans textbox
 Valeur = Len(TextBox1)
If Valeur = 2 Or Valeur = 5 Then TextBox1 = TextBox1 & "/"
Else
'nouveau
TextBox1.MaxLength = 9 'nb caracteres maxi dans textbox
 Valeur = Len(TextBox1)
If Valeur = 2 Or Valeur = 6 Then TextBox1 = TextBox1 & "-"
End If
End Sub
Private Sub TextBox1_KeyPress(ByVal KeyAscii As MSForms.ReturnInteger)
caract = Left(TextBox1.Value, 1)
If IsNumeric(caract) Then
num = True
Else
num = False '
End If
End Sub