Event Bubbling with User Control

//User  Control

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

public partial class WebUserControl1 : System.Web.UI.UserControl

{

    public event EventHandler BubbleClick;

    override protected void OnInit(EventArgs e)

    {

        InitializeComponent();

        base.OnInit(e);

    }

    private void InitializeComponent()

    {

        this.Button1.Click += new EventHandler(Button1_Click);

        this.Load += new System.EventHandler(this.Page_Load);

    }

    protected void Page_Load(object sender, EventArgs e)

    {

        Response.Write("WebUserControl1 :: Page_Load <BR>");

    }

    public void Button1_Click(object sender, EventArgs e)

    {

        OnBubbleClick(e);

    }

    protected void OnBubbleClick(EventArgs e)

    {

        if (BubbleClick != null)

        {

            BubbleClick(this, e);

        }

    }

    #region Web Form Designer generated code

   

  

  

    #endregion

}

//Page Control

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

public partial class Default2 : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

          Response.Write("PageControl1 :: Page_Load <BR>");

    }

    override protected void OnInit(EventArgs e)   //page OnInit

    {

        try

        {

            InitializeComponent();

            base.OnInit(e);

        }

        catch (Exception ex)

        {

        }

    }

    private void InitializeComponent()

    {

        try

        {

            // this.Load += new System.EventHandler(this.Page_Load);

            Btn.BubbleClick += new EventHandler(Btn_BubbleClick);

        }

        catch (Exception ex)

        {

        }

    }

    public void Btn_BubbleClick(object sender, EventArgs e)  //Click Event

    {

        Response.Write("PAge Btn_BubbleClick :: Page_Load <BR>");

    }

}