FMOD.Sound.FMOD_Sound_SetMode C# (CSharp) Méthode

        private static extern RESULT FMOD_Sound_SetMode                 (IntPtr sound, MODE mode);
        [DllImport(VERSION.dll)]

 public RESULT setMode(MODE mode)
 {
     return(Sound.FMOD_Sound_SetMode(soundraw, mode));
 }