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

        public ColorPickerForm(ColorPicker owner)
        {
            _owner = owner;

            Size = new Size(188, 264);
            Location = new Point(
                Screen.PrimaryScreen.WorkingArea.Width / 2 - Width / 2,
                Screen.PrimaryScreen.WorkingArea.Height / 2 - Height / 2);
            Resizable = false;
            Text = "Pick a color";
            TopMost = true;

            _bsPicker = new BrightnessSaturationPicker(128, 128);
            _bsPicker.Location = new Point(16, 24);
            _bsPicker.BrightnessChanged += _bsPicker_BrightnessChanged;
            _bsPicker.SaturationChanged += _bsPicker_SaturationChanged;

            Controls.Add(_bsPicker);

            _huePicker = new HuePicker(20, 128);
            _huePicker.Location = new Point(_bsPicker.Location.X + _bsPicker.Width + 8, _bsPicker.Location.Y);
            _huePicker.HueChanged += _huePicker_HueChanged;

            Controls.Add(_huePicker);

            _hLabel = new Label();
            _hLabel.Text = "H:";
            _hLabel.Location = new Point(_bsPicker.Location.X, _bsPicker.Location.Y + _bsPicker.Height + 8);
            _sLabel = new Label();
            _sLabel.Text = "S:";
            _sLabel.Location = new Point(_hLabel.Location.X, _hLabel.Location.Y + 22);
            _lLabel = new Label();
            _lLabel.Text = "L:";
            _lLabel.Location = new Point(_hLabel.Location.X, _sLabel.Location.Y + 22);

            Controls.Add(_hLabel);
            Controls.Add(_sLabel);
            Controls.Add(_lLabel);

            _hNumeric = new NumericUpDown();
            _hNumeric.Minimum = 0;
            _hNumeric.Maximum = 360;
            _hNumeric.Location = new Point(_hLabel.Location.X + 24, _hLabel.Location.Y);
            _hNumeric.Size = new Drawing.Size(50, 20);
            _hNumeric.ValueChanged += _hNumeric_ValueChanged;
            _hNumeric.TextAlign = HorizontalAlignment.Center;
            _sNumeric = new NumericUpDown();
            _sNumeric.Minimum = 0;
            _sNumeric.Maximum = 255;
            _sNumeric.Location = new Point(_sLabel.Location.X + 24, _sLabel.Location.Y);
            _sNumeric.Size = new Drawing.Size(50, 20);
            _sNumeric.ValueChanged += _sNumeric_ValueChanged;
            _sNumeric.TextAlign = HorizontalAlignment.Center;
            _lNumeric = new NumericUpDown();
            _lNumeric.Minimum = 0;
            _lNumeric.Maximum = 255;
            _lNumeric.Location = new Point(_lLabel.Location.X + 24, _lLabel.Location.Y);
            _lNumeric.Size = new Drawing.Size(50, 20);
            _lNumeric.ValueChanged += _lNumeric_ValueChanged;
            _lNumeric.TextAlign = HorizontalAlignment.Center;

            Controls.Add(_hNumeric);
            Controls.Add(_sNumeric);
            Controls.Add(_lNumeric);

            _rLabel = new Label();
            _rLabel.Text = "R:";
            _rLabel.Location = new Point(_hNumeric.Location.X + _hNumeric.Width + 8, _hLabel.Location.Y);
            _gLabel = new Label();
            _gLabel.Text = "G:";
            _gLabel.Location = new Point(_rLabel.Location.X, _sLabel.Location.Y);
            _bLabel = new Label();
            _bLabel.Text = "B:";
            _bLabel.Location = new Point(_rLabel.Location.X, _lLabel.Location.Y);

            Controls.Add(_rLabel);
            Controls.Add(_gLabel);
            Controls.Add(_bLabel);

            _rNumeric = new NumericUpDown();
            _rNumeric.Minimum = 0;
            _rNumeric.Maximum = 255;
            _rNumeric.Location = new Point(_rLabel.Location.X + 24, _rLabel.Location.Y);
            _rNumeric.Size = new Size(50, 20);
            _rNumeric.TextAlign = HorizontalAlignment.Center;
            _rNumeric.ValueChanged += _rNumeric_ValueChanged;
            _gNumeric = new NumericUpDown();
            _gNumeric.Minimum = 0;
            _gNumeric.Maximum = 255;
            _gNumeric.Location = new Point(_gLabel.Location.X + 24, _gLabel.Location.Y);
            _gNumeric.Size = new Drawing.Size(50, 20);
            _gNumeric.TextAlign = HorizontalAlignment.Center;
            _gNumeric.ValueChanged += _gNumeric_ValueChanged;
            _bNumeric = new NumericUpDown();
            _bNumeric.Minimum = 0;
            _bNumeric.Maximum = 255;
            _bNumeric.Location = new Point(_bLabel.Location.X + 24, _bLabel.Location.Y);
            _bNumeric.Size = new Drawing.Size(50, 20);
            _bNumeric.TextAlign = HorizontalAlignment.Center;
            _bNumeric.ValueChanged += _bNumeric_ValueChanged;

            Controls.Add(_rNumeric);
            Controls.Add(_gNumeric);
            Controls.Add(_bNumeric);

            _alphaPicker = new AlphaPicker(_lNumeric.Location.X + _lNumeric.Width - _lLabel.Location.X, 20);
            _alphaPicker.Location = new Point(_lLabel.Location.X, _lLabel.Location.Y + 26);
            _alphaPicker.AlphaChanged += _alphaPicker_AlphaChanged;
            _aLabel = new Label();
            _aLabel.Location = new Point(_bLabel.Location.X, _alphaPicker.Location.Y);
            _aLabel.Text = "A:";
            _aNumeric = new NumericUpDown();
            _aNumeric.Minimum = 0;
            _aNumeric.Maximum = 255;
            _aNumeric.Value = 255;
            _aNumeric.Location = new Point(_bNumeric.Location.X, _aLabel.Location.Y);
            _aNumeric.Size = new Drawing.Size(50, 20);
            _aNumeric.TextAlign = HorizontalAlignment.Center;
            _aNumeric.ValueChanged += _aNumeric_ValueChanged;

            Controls.Add(_alphaPicker);
            Controls.Add(_aLabel);
            Controls.Add(_aNumeric);
        }