WPF/XAML NotifyIcon and Taskbar (System Tray) Popup Window

//-------------------------------------------------------------------------------------
// Author:   Murray Foxcroft - April 2009
// Comments: A simple class that Inherits from ToggleButton and adds a few properties.
//           These properties are used to pass values to a control template and add 
//           some flexibility to allow for re-use of the control templates. See 
//           SlickButtonRD.xaml. 
//-------------------------------------------------------------------------------------
using System.Windows.Controls.Primitives;

namespace WpfXamlPopup
{
    public class SlickToggleButton : ToggleButton
    {
        // Property to hold a Corner Radius (button's dont have this property)
        private string cornerRadius;
        public string CornerRadius
        {
            get { return cornerRadius; }
            set { cornerRadius = value; }
        }

        // Property to hold the colour for the background highlighting (on mouse over)
        private string highlightBackground;
        public string HighlightBackground
        {
            get { return highlightBackground; }
            set { highlightBackground = value; }
        }

        // Property to hold the background colour applied when the button is in the pressed state
        private string pressedBackground;
        public string PressedBackground
        {
            get { return pressedBackground; }
            set { pressedBackground = value; }
        }
    }
}