string word = search_txbx.Text.;
ObservableCollection<Model.Game> games = _ViewModel.Games;
var query = from db in games
where db.name.Contains(word)
select db;
games_dgrd.ItemsSource = query;
string word = search_txbx.Text.;
ObservableCollection<Model.Game> games = _ViewModel.Games;
var query = from db in games
where db.name.Contains(word, StringComparer.InvariantCultureIgnoreCase)
select db;
games_dgrd.ItemsSource = query;