public DatabaseInitializer()
 {
     using (var context = new GameModelContainer())
     {
         if (!context.Database.Exists())
         {
             context.Database.Create();
             GenerateDefaultPlayer(context);
             GenerateGamesFromResource();
             GenerateGameParamsFromResources();
             GenerateGameResultsFromResources();
             context.GameParams.AddRange(_gameParams);
             context.GameResults1.AddRange(_gameResults);
             context.Games.AddRange(_games);
             context.SaveChanges();
         }
         context.Database.Initialize(false);
     }
 }
        private void AddButton_Click(object sender, RoutedEventArgs e)
        {
            if (player.Name.Length > 0 && player.Surname.Length > 0)
            {


                using (var context = new GameModelContainer())
                {
                    context.Players.Add(new Player()
                    {
                        Name = player.Name,
                        Surname = player.Surname,
                        Age = player.Age
                    });
                    context.SaveChanges();
                }
                _lPlayerAdded.Visibility = Visibility.Visible;

            }
            

        }