Private Sub CommandButton1_Click()
[A1] = CDbl(Feuil1.TextBox1.Value) 'récupération
End Sub
Private Sub TextBox1_KeyPress(ByVal KeyAscii As MSForms.ReturnInteger)
'que numéric et 1 seule virgule
If KeyAscii = 46 And Not TextBox1 Like "*,*" Then KeyAscii = 44: Exit Sub
If InStr("0123456789", Chr(KeyAscii)) = 0 Then KeyAscii = 0
End Sub