private bool SaveTeam()
        {
            int id = (team == null) ? 0 : team.teamID;

            Team updateTeam = new Team()
            {
                teamID     = id,
                teamName   = txtName.Text,
                teamLogo   = fileName,
                teamSlogan = txtSlogan.Text,

                barangay = new Baranggay()
                {
                    id   = (int)cmbBarangay.SelectedValue,
                    name = cmbBarangay.SelectedItem.ToString(),
                },
                tournament = tournament
            };

            if (fileName == "")
            {
                MessageBox.Show("Please put an logo");
                return(false);
            }
            if (!Team.isValid(listOfTeam, updateTeam, team))
            {
                MessageBox.Show("The team name or baranggay are already use");
                return(false);
            }

            if (TeamHelper.SaveTeam(updateTeam) == 0)
            {
                MessageBox.Show("Error saving team");
                this.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            }
            this.DialogResult = System.Windows.Forms.DialogResult.OK;
            return(true);
        }