private void FormAddMatchup_Load(object sender, EventArgs e)
        {
            listTeam1 = TournamentEntry.ReadTeam(FormMenu.selectedTournament, "");
            listTeam2 = TournamentEntry.ReadTeam(FormMenu.selectedTournament);

            comboBoxTeam1.DataSource = listTeam1;
            comboBoxTeam2.DataSource = listTeam2;

            comboBoxTeam1.DisplayMember = "Name";
            comboBoxTeam2.DisplayMember = "Name";

            comboBoxTeam1.DropDownStyle = ComboBoxStyle.DropDownList;
            comboBoxTeam1.DropDownStyle = ComboBoxStyle.DropDownList;

            string newCode = Matchups.GenerateId();

            textBoxId.Text = newCode;
        }