private void UpdateTeam()
        {
            int si = 0;

            try
            {
                si = lvTeam.SelectedItems[0].Index;
            }
            catch
            {
                MessageBox.Show("Please select you want to update");
                return;
            }

            Team team = listOfTeam[si];

            using (Form f = new frmSaveTeam(tournament, team))
            {
                if (DialogResult.OK == f.ShowDialog())
                {
                    MessageBox.Show("Succesfully Update the team");
                    DisplayData();
                }
            }
        }
 private void SaveTeam()
 {
     using (Form f = new frmSaveTeam(tournament))
     {
         if (DialogResult.OK == f.ShowDialog())
         {
             MessageBox.Show("Succesfully Added the team");
             DisplayData();
         }
     }
 }