private void SaveTeamData()
{
var newTeams = (
from DataGridViewRow row
in teamData.Rows
where !row.IsNewRow
select row.Cells[0].Value.ToString()
into teamName
select new Team {
teamName = teamName
}).ToList();
ApplicationData.Teams.Clear();
foreach (var i in newTeams)
{
ApplicationData.AddTeam(i);
}
}