help !!! about event

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C#

ASP.NET

Hi every body, some one can help me??
I make a web application with c# but my problem is with affecting event to a Link Button not inside load function
it doesn't work

this is my code
the control is AN
and the function is AN_Click

protected void NewTache_Click1(object sender, ImageClickEventArgs e)
    {
        Session["TableNonPrevu"] = Int32.Parse(Session["TableNonPrevu"].ToString()) + Int32.Parse(TextBox43.Text);
        for (Int32 i = 0; i < Int32.Parse(Session["TableNonPrevu"].ToString()); i++)
        {
            Int32 currentrow=i + Table2.Rows.Count;
            TableRow newrow = new TableRow();
            newrow.Cells.Add(new TableCell());
            newrow.Cells.Add(new TableCell());
            newrow.Cells.Add(new TableCell());
            newrow.Cells.Add(new TableCell());            
            TextBox tache = new TextBox();            
            TextBox charge = new TextBox();
            TextBox description = new TextBox();
            ListBox responsable = new ListBox();
            LinkButton AN = new LinkButton();
            UpdatePanel ANU = new UpdatePanel(); 
            tache.Width = 347;            
            responsable.Width = 74;
            responsable.Height = 26;            
            responsable.ID = "re" + currentrow;
            AN.ID = "AN" + currentrow;
            AN.Text = " +";
            AN.OnClientClick = "Ressource()";
            AN.Click += new EventHandler(AN_Click);
            ANU.ID = "AN"+ currentrow +"U";
            AN.CommandArgument = "2:" + currentrow + ":" + responsable.ID +":"+ ANU.ID;
            charge.Width = 75;
            description.Width = 347;
            ANU.ContentTemplateContainer.Controls.Add(responsable);
            ANU.ContentTemplateContainer.Controls.Add(AN);
            ANU.UpdateMode = UpdatePanelUpdateMode.Conditional;
            newrow.Cells[0].Controls.Add(tache);
            newrow.Cells[1].Controls.Add(ANU);
            newrow.Cells[1].HorizontalAlign = HorizontalAlign.Left ;
            newrow.Cells[2].Controls.Add(charge);
            newrow.Cells[3].Controls.Add(description);
            Table2.Rows.Add(newrow);
        }
        NonPrevue.Update();
    }

thank's :doh: