kod odtwarzacz

public partial class MainWindow : Window
{
private MediaPlayer mediaPlayer = new MediaPlayer();
private DispatcherTimer timer;
public MainWindow()
{
InitializeComponent();
timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromMilliseconds(500);
timer.Tick += new EventHandler(timerTick);
}
void timerTick(object sender, EventArgs e)
{
if (mediaPlayer.Source != null && mediaPlayer.NaturalDuration.HasTimeSpan)
{
txtCzas.Text = mediaPlayer.Position.ToString(@"mm\:ss");
// Ustawienia dla ProgressBar
TimeSpan ts = mediaPlayer.NaturalDuration.TimeSpan;
pbGra.Maximum = 100;
pbGra.Value = ((double) mediaPlayer.Position.TotalMilliseconds /ts.TotalMilliseconds)*100;
}
}
private void btnWybierz_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "MP3 files (*.mp3)|*.mp3|All files (*.*)|*.*";
if (dialog.ShowDialog() == true)
{
mediaPlayer.Open(new Uri(dialog.FileName));
txtUtwor.Text = String.Format("Utwór: {0}", dialog.FileName);
btnPlay.IsEnabled = true;
btnPause.IsEnabled = true;
btnStop.IsEnabled = true;
timer.Start();
}
}
private void btnPlay_Click(object sender, RoutedEventArgs e)
{
mediaPlayer.Play();
}
private void btnPause_Click(object sender, RoutedEventArgs e)
{
mediaPlayer.Pause();
}
private void btnStop_Click(object sender, RoutedEventArgs e)
{
mediaPlayer.Stop();
}
private void radio_Checked(object sender, RoutedEventArgs e)
{
var radio = sender as RadioButton;
string kolor = (radio.Content.ToString() == "Niebieski") ? "LightSkyBlue" : "LightGreen";
pbGra.Foreground = (SolidColorBrush)new BrushConverter().ConvertFromString(kolor);
}
}