Add UserControl to Non existing div from code behind

Hi,

I need to load multiple user controls from code behind in a div that is also created from the code behind..

The problem is when I place the UserControl with a stringbuilder on the page, the UserControl is not loaded..

So to work arround this I've found a script, that wil create the user control..problem with this script is that it only create`s the last UserControl because the script make`s a new page everytime a UserControl needs to be loaded..Does anybody knows how to work arround this?

Here's some code:

[WebMethod]
    public static string LoadUserControl(string sUserControl)
    {
        try
        {
            using (Page page = new Page())
            {
                UserControl userControl = (UserControl)page.LoadControl(sUserControl);
                page.Controls.Add(userControl);
                using (StringWriter writer = new StringWriter())
                {
                    HttpContext.Current.Server.Execute(page, writer, false);
                    return writer.ToString();
                }
            }
        }
        catch (Exception e)
        {
            string sR = e.ToString();
            return sR;
        }
    }

If no body knows to workarround this, I've another tought.

I create the div also from the code behind...In the onload complete event I want to load the div with a new User Control:

Someting like this:

    public class cControls
    {
        public string sDiv { get; set; }
        public string sUserControlID { get; set; }
        public string sUserControlPath { get; set; }
    }
    public List<cControls> lControls = new List<cControls>();

    protected void Page_Load(object sender, EventArgs e)
    {
      //Load controls onto the page
      //I use a stringbuilder for Javascript and HTML and add the sbHTML to a  <asp:Literal ID="lContent" runat="server"></asp:Literal>
            ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "temp", sbJavaScript.ToString(), false);
            lContent.Text = sbHTML.ToString();
    }  
    protected override void OnLoadComplete(EventArgs e)
    {                
        foreach (var sItem in lControls)
        {
            string sTemp = sItem.sUserControlID.ToString();
            UserControl uc1 = (UserControl)this.Page.FindControl(sTemp);
            UserControl uc = (UserControl)this.Page.LoadControl(sItem.sUserControlPath.ToString());
            this.Page.FindControl(sItem.sDiv).Controls.Add(uc1);
//Tried two different tests.            this.Page.FindControl(sItem.sDiv).Controls.Add(uc);
        }
}

The problem is that the controls are notyet loaded when the OnLoadComplete method is executed..

Can some one help me that I can Load my UserControls in the page after login?

Best regards,

Mark