private void dgClub_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (dgClub.SelectedIndex > -1) { DataRowView dataRow = dgClub.SelectedItem as DataRowView; if (dataRow == null) { return; } tbClubID.Text = dataRow["CLUBID"].ToString(); tbShortName.Text = dataRow["CLUBSHORTNAME"].ToString(); tbClubName.Text = dataRow["CLUBNAME"].ToString(); tbEstablishYear.Text = dataRow["ESTABLISHEDYEAR"].ToString(); tbHomeField.Text = dataRow["HOMEFIELD"].ToString(); tbTotalPlayer.Text = "" + PlayerDAO.TotalPlayerClub(int.Parse(dataRow["CLUBID"].ToString())); } }