private void StartGame(object sender, RoutedEventArgs e)
{
sizeX = int.Parse(InputX.Text);
sizeY = int.Parse(InputY.Text);
Game = new Game(sizeX, sizeY, Difficulty.easy);
GenerateGrid(sizeX, sizeY);
Game.GenerateField();
InputGrid.Visibility = Visibility.Hidden;
Reset.Click += ResetGame;
}