private void Update_Click(object sender, EventArgs e) { int votes; if (Update.Text == "Pas aan") { if (int.TryParse(tbVotes.Text, out votes) && cbParty.SelectedItem != null) { election.ChangeResults(cbParty.SelectedItem.ToString(), votes, sql); MessageBox.Show("De uitslag is succelvol aangepast."); this.Close(); } } else if (Update.Text == "Nieuw resultaat") { DateTime temp; if (DateTime.TryParse(tbDateTime.Text, out temp) && int.TryParse(tbVotes.Text, out votes) && cbParty.SelectedItem != null) { election.Name = cbElections.Text; election.AddParty((Party)cbParty.SelectedItem); ElectionResult result = new ElectionResult(); election.AddResult(result); result.CalculateSeats(Convert.ToInt32(tbVotes.Text)); sql.NewResult(result, election.Name); MessageBox.Show("De uitslag is succelvol opgeslagen."); this.Close(); } } }