WPF LED

using System.Windows.Media;
using System.Windows.Shapes;
using System.Windows;

namespace WPF_LED
{
    class LightEmittingDiode
    {
        public LightEmittingDiode(int Diameter, int PosX, int PosY, Color ColorOn)
        {
            _diameter = Diameter;
            _posX = PosX;
            _posY = PosY;
            _ledColor = ColorOn;
            _currentColor = Colors.LightGray;
        }

        private int _diameter;
        private int _posX;
        private int _posY;
        private Color _ledColor;
        private Color _currentColor;
        private bool _isOn = true;

        public int Diameter
        {
            get
            {
                return _diameter;
            }
            set
            {
                _diameter = value;
            }
        }
        public int PosX
        {
            get
            {
                return _posX;
            }
            set
            {
                _posX = value;
            }
        }
        public int PosY
        {
            get
            {
                return _posY;
            }
            set
            {
                _posY = value;
            }
        }
        public Color LedColor
        {
            get
            {
                return _ledColor;
            }
            set
            {
                _ledColor = value;
            }
        }

        public Ellipse toEllipse()
        {
            Ellipse newLed = new Ellipse();
            newLed.Width = Diameter;
            newLed.Height = Diameter;
            newLed.Margin = new Thickness(_posX, _posY, 0, 0);
            newLed.Fill = new SolidColorBrush(_currentColor);

            return newLed;
        }

        public void Toggle()
        {
            if (_isOn)
            {
                _currentColor = _ledColor;
                _isOn = false;
            }
            else
            {
                _currentColor = Colors.LightGray;
                _isOn = true;
            }
        }
    }
}