Firefox Option Dialog User Control for .NET Win Apps

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;

namespace App.Client
{
	/// <summary>
	/// Summary description for EtchedLine.
	/// </summary>
	public class EtchedLine : System.Windows.Forms.UserControl
	{
		/// <summary> 
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public EtchedLine()
		{
			InitializeComponent();
		}

		/// <summary> 
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Component Designer generated code
		/// <summary> 
		/// Required method for Designer support - do not modify 
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			components = new System.ComponentModel.Container();
		}
		#endregion

		protected override void OnPaint(PaintEventArgs e)
		{
			Graphics g = e.Graphics;
			Rectangle rect = this.ClientRectangle;

			Pen lightPen = new Pen(this.LightColor, 1.0F);
			Pen darkPen = new Pen(this.DarkColor, 1.0F);

			if (this.Dock == DockStyle.Top)
			{
				int y0 = rect.Top;
				int y1 = rect.Top + 1;

				g.DrawLine(darkPen, rect.Left, y0, rect.Right, y0);
				g.DrawLine(lightPen, rect.Left, y1, rect.Right, y1);
			}
			else if (this.Dock == DockStyle.Bottom)
			{
				int y0 = rect.Bottom - 2;
				int y1 = rect.Bottom - 1;

				g.DrawLine(darkPen, rect.Left, y0, rect.Right, y0);
				g.DrawLine(lightPen, rect.Left, y1, rect.Right, y1);
			}

			base.OnPaint(e);
		}

		Color _lightColor = SystemColors.ControlLightLight;
		Color _darkColor = SystemColors.ControlDark;

		[ Category("Appearance") ]
		public Color LightColor
		{
			get { return _lightColor; }
			set { _lightColor = value; }
		}

		[ Category("Appearance") ]
		public Color DarkColor
		{
			get { return _darkColor; }
			set { _darkColor = value; }
		}
	}
}