Bacon.VolumeButton.AdjustVolume C# (CSharp) Méthode

        private bool AdjustVolume(int direction)
        {
            Adjustment adj = slider.Adjustment;

            double temp_vol = Volume + direction * adj.StepIncrement;
            temp_vol = Math.Min(adj.Upper, temp_vol);
            temp_vol = Math.Max(adj.Lower, temp_vol);

            Volume = (int)temp_vol;

            return Volume > adj.Lower && Volume < adj.Upper;
        }