/// <summary>
/// Tritt ein, wenn eine Taste losgelassen wird.
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void KeyUp(object sender, KeyEventArgs args)
{
KeyBoardInput.RemovePressedKey(args.KeyCode);
}
/// <summary>
/// Tritt ein, wenn eine Taste gedrückt wird.
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void KeyDown(object sender, KeyEventArgs args)
{
KeyBoardInput.AddPressedKey(args.KeyCode);
}