private void button2_Click(object sender, EventArgs e) { foreach (CDCDS.CDC_ENTIRow riga in _DS.CDC_ENTI.Rows) { if (riga.RowState == DataRowState.Added || riga.RowState == DataRowState.Modified) { riga.UTENTE = Contesto.Utente.FULLNAMEUSER; riga.DATARIFERIMENTO = DateTime.Now; } } CDCBLL bll = new CDCBLL(); bll.SalvaDatiEnti(_DS); _DS.AcceptChanges(); _DS.CDC_ENTI.Clear(); bll.CaricaEnti(_DS); }