private void BtnStop_Click(object sender, RoutedEventArgs e) { _mBtnStop.Background = new SolidColorBrush(Color.FromArgb(255, 0, 255, 0)); _mBtnPlay.Background = new SolidColorBrush(Colors.LightGray); _mTextStatus.Text = "STATUS: CHROMA [OFFLINE]"; if (_mInitialized) { _mInitialized = false; int result = PlayerDLL.PlayerChromaUninit(); if (result == 0) { _mTextStatus.Text = "STATUS: CHROMA [OFFLINE]"; } else { _mTextStatus.Text = string.Format("STATUS: CHROMA [ERROR] Code: {0}", result); } } }