//How to Play-dialogin avaus
private void MenuItem_Click_1(object sender, RoutedEventArgs e)
{
HelpWindow helppi = new HelpWindow();
helppi.ShowDialog();
}
/// <summary>
/// Help komento. Avaa uuden Help-ikkunan.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CommandBindingHelp_Executed(object sender, ExecutedRoutedEventArgs e)
{
HelpWindow help = new HelpWindow();
help.ShowDialog();
}