System.Windows.Forms.ColorPickerForm._bsPicker_SaturationChanged C# (CSharp) Méthode

        void _bsPicker_SaturationChanged(object sender, EventArgs e)
        {
            _sNumeric.ValueChanged -= _sNumeric_ValueChanged;
            _sNumeric.Value = (int)(_bsPicker.Saturation * 255);
            _sNumeric.ValueChanged += _sNumeric_ValueChanged;

            Color rgbColor = GetColorFromHSL(_huePicker.Hue, _bsPicker.Saturation, _bsPicker.Brightness);

            _rNumeric.ValueChanged -= _rNumeric_ValueChanged;
            _rNumeric.Value = rgbColor.R;
            _rNumeric.ValueChanged += _rNumeric_ValueChanged;
            _gNumeric.ValueChanged -= _gNumeric_ValueChanged;
            _gNumeric.Value = rgbColor.G;
            _gNumeric.ValueChanged += _gNumeric_ValueChanged;
            _bNumeric.ValueChanged -= _bNumeric_ValueChanged;
            _bNumeric.Value = rgbColor.B;
            _bNumeric.ValueChanged += _bNumeric_ValueChanged;

            _color = Color.FromArgb((int)(_alphaPicker.Alpha * 255), rgbColor); ;
            ColorChanged(this, null);
        }
        void _huePicker_HueChanged(object sender, EventArgs e)