public static void Play(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
string lowerCaseName = name.ToLower(CultureInfo.InvariantCulture);
if (!_music.ContainsKey(lowerCaseName))
{
throw new InvalidOperationException("The music file <" + lowerCaseName + "> doesn't exists.");
}
if (PlayMusic)
{
if (State == MusicPlayStateEnum.Playing)
{
return;
}
State = MusicPlayStateEnum.Playing;
MediaPlayer.Play(_music[lowerCaseName]);
}
}
public static void Resume()
{
if (PlayMusic)
{
if (State == MusicPlayStateEnum.Playing)
{
return;
}
State = MusicPlayStateEnum.Playing;
MediaPlayer.Resume();
}
}
public static void Pause()
{
if (PlayMusic)
{
if (State == MusicPlayStateEnum.Paused)
{
return;
}
State = MusicPlayStateEnum.Paused;
MediaPlayer.Pause();
}
}
public static void Stop()
{
if (PlayMusic)
{
if (State == MusicPlayStateEnum.Stopped)
{
return;
}
State = MusicPlayStateEnum.Stopped;
MediaPlayer.Stop();
}
}
