C# (CSharp) FnSoundCallback примеры использования

Пример #1

 public static extern bool AudioPlayer_playMp3Callback(
     uint index,
     FnSoundCallback callback);

Пример #2

 public bool PlayMp3Callback(uint index, FnSoundCallback callback)
 {
     return(AudioPlayer_playMp3Callback(index, callback));
 }