public void AddPlayer(Player player)
{
if (CheckIfPlayerExist(player))
{
throw new InvalidOperationException("Player already exist for that team.");
}
this.players.Add(player);
}
public static void AddPlayerToTeam(Player player)
{
players.Add(player);
}
public bool CheckIfPlayerExist(Player player)
{
return this.players.Any(ime => ime.FirstName == player.FirstName &&
ime.LastName == player.LastName);
}