Bonjour,
Sub TestDecocherCocherLesCheckbox()
' DecocherCocherLesCheckbox "Cocher"
DecocherCocherLesCheckbox "x"
End Sub
Sub DecocherCocherLesCheckbox(ByVal Action As String)
Dim Ws As Worksheet
Dim Xbox As OLEObject
For Each Ws In ThisWorkbook.Worksheets
For Each Xbox In Ws.OLEObjects
If Mid(Xbox.Name, 1, 8) = "CheckBox" Then
If Action = "Cocher" Then
Ws.OLEObjects(Xbox.Name).Object.Value = True
Else
Ws.OLEObjects(Xbox.Name).Object.Value = False
End If
End If
Next
Next
End Sub