private void LoadPlayers()
{
var players = GameRepository.AllPlayers().ToList();
var systemPlayer = PlayerUtilities.LoadSystemPlayer();
if (!players.Contains(systemPlayer))
{
players.Add(systemPlayer);
}
var playerListBox = playerCheckedListBox as ListBox;
var obsPlayers = new BindingList <Player>(players);
playerListBox.DataSource = obsPlayers;
playerListBox.DisplayMember = "Name";
playerListBox.ValueMember = "Id";
}