private void tbMicroarea_TextChanged(object sender, EventArgs e) { try { TB_MICROAREATableAdapter bd = new TB_MICROAREATableAdapter(); int idAcs = (int)bd.RetornaIDACS(int.Parse(tbMicroarea.Text)); cbAcs.SelectedValue = idAcs; } catch (Exception err) { MessageBox.Show(err.Message); } }