.NET style Side Tab Control

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

namespace TreeView
{
	/// <summary>
	/// Summary description for SdeTabPage.
	/// </summary>
	public class SdeTabPage : System.Windows.Forms.UserControl
	{
		/// <summary> 
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;
		private string m_image = null;
		private string m_text  = null;
		private bool m_selected = false;

		public bool IsSelected
		{
			get
			{
				return m_selected;
			}
			set
			{
				m_selected = value;
			}

		}
	
		private SdeTabPage()
		{
		}

		public SdeTabPage( string image, string text )
		{
			// This call is required by the Windows.Forms Form Designer.
			InitializeComponent();
			m_image = image;
			m_text = text;
			this.MouseEnter += new System.EventHandler(Ctrl_OnMouseEnter);
			this.MouseHover += new System.EventHandler(On_MouseHover);
			this.MouseLeave += new System.EventHandler(onMouseLeave);
			// TODO: Add any initialization after the InitForm call

		}

		protected override void OnPaint(PaintEventArgs pe)
		{
			base.OnPaint(pe);
			DrawSideStrips();
		}


		public  void DrawSideStrips()
		{
			Graphics g = this.CreateGraphics();
			g.Clear(this.BackColor);
			Image sampleImage = (Image) Resources.GetBitmap(m_image);

			if (IsSelected)
			{
				//g.DrawLine(new Pen(SystemBrushes.ControlDark), 0,30,25,30);
				//g.FillRectangle(SystemBrushes.ControlLight,2,2,this.Width-4,this.Height-4);
				g.DrawString(m_text,new Font("Arial",8.0f),SystemBrushes.ControlDarkDark,5,25,new StringFormat(StringFormatFlags.DirectionVertical));
				this.Height = 120;
			}
			else
			{
				this.Height = 21; 
			}
			g.DrawImage(sampleImage,5,3);
			ControlPaint.DrawBorder3D(g,0,0,this.Width,this.Height,Border3DStyle.Flat);
		}

		public  void Ctrl_OnMouseEnter(object sender,EventArgs args)
		{

				this.IsSelected = true;
				Point locate = new Point(2,2);
				foreach ( Control ctrl in this.Parent.Controls )
				{
					SdeTabPage temp = (SdeTabPage)ctrl;
					if ( this != temp )
					{
						temp.IsSelected = false;
					}
					ctrl.Location = locate;
					temp.DrawSideStrips();
					locate.Y += ctrl.Height ;
					locate.Y -=1;
				//	ctrl.Invalidate();
					
				}

			
		}

		public void On_MouseHover(object sender, EventArgs args)
		{
			Form1 myform  = (Form1)Form1.ActiveForm;
			for(int i= 0; i<=150; i+=10)
			{
				Thread.Sleep(10);
				myform.panel1.AutoScroll = false;
				myform.panel1.Width = i; 
					
			}	
			
		}
		
		private void onMouseLeave(object sender, System.EventArgs e)
		{
			Form1 myform  = (Form1)Form1.ActiveForm;
			
			Thread.Sleep(500);
			for(int i= 150; i>= 0; i-=10)
			{
				Thread.Sleep(10);
				myform.panel1.AutoScroll = false;
				myform.panel1.Width = i;
			}
		}

		/// <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()
		{
			// 
			// SdeTabPage
			// 
			this.BackColor = System.Drawing.SystemColors.ControlLight;
			this.Name = "SdeTabPage";
			
			this.Size = new System.Drawing.Size(25, 120);
		}
		#endregion
	}
}