"Erreur de syntaxe dans l'instruction update" vb.net 2010

Dim check As Integer
        Dim conn As New OleDbConnection
        Dim oledbcom As New OleDbCommand
        If MsgBox("Voulez-vous enregistrer les modifications ?", MsgBoxStyle.OkCancel, "Modifier") = MsgBoxResult.Cancel Then

        Else
            Try
                conn = GetConnect()
                conn.Open()
                oledbcom = conn.CreateCommand
                oledbcom.CommandText = "UPDATE Stock SET Inventaire= '" & Trim(Inv2.Text) & "', Date_d'entrée= '" & Trim(Date2.Text) & "',Fournisseur= '" & Trim(Fourn2.Text) & "',Désignation= '" & Trim(Desi2.Text) & "',Quantité= '" & Numeric2.Value & "',Lieu= '" & Trim(Lieu2.Text) & "' WHERE Inventaire= " & Trim(Label15.Text) & ""
                check = oledbcom.ExecuteReader.RecordsAffected
                If check > 0 Then
                    MsgBox("Modification avec succée", MsgBoxStyle.Information, "Modification")
                Else
                    MsgBox("Modification échouer ", MsgBoxStyle.Information, "Modification")
                End If
                refresh_form()
                conn.Close()


            Catch ex As Exception
                MsgBox("Error: " & ex.Source & ": " & ex.Message, MsgBoxStyle.OkOnly, "Connection Erreur !!""")
            End Try
        End If