Refresh ASP.NET Label after Task Completes

Ok, so I did some searches, but I can't seem to find exactly what I'm looking for. I'm new to ASP.NET but not with C #. I had to create a page to handle a regular web service request to update the web store with data from the accounting software web service. The problem is that I need a page to load first and then run the update, otherwise the page will be disabled and the update will fail. There are only a few shortcuts on the rendered page and all I need to do this as the page will refresh so often and trigger the refresh. However, I need an update method to display the results on the screen. I have no problem running the update, just make sure the results are displayed. I have no buttons clicked, no forms.

Here is my page code:

<asp:Content ID="Content1" runat="server" ContentPlaceHolderID="MainContent">
<div class="pageHeader">
    <div class="caption">
        <h1><asp:Localize ID="Caption" runat="server" Text="Update of Order Status From NetSuite Into AbleCommerce"></asp:Localize></h1>
    </div>
</div>
<div>
        <asp:Label ID="Label0" runat="server"></asp:Label>
        <br /><br />
        <asp:Label ID="Label1" runat="server"></asp:Label>
        <br /><br />
        <asp:Label ID="Label2" runat="server"></asp:Label>
        <br /><br />
        <asp:Label ID="Label3" runat="server"></asp:Label>
</div>
</asp:Content>

      

        
        
        
      

    

And here is my reverse code:

public partial class Template_Default : CommerceBuilder.Web.UI.AbleCommercePage
{
    private void PerformUpdate(object State)
    {
        Store _Store = StoreDataSource.Load(1);
        Token.Instance.InitStoreContext(_Store);
        String results = PontoonUpdate.soUpdate(); // method that performs the updates
        Label3.Text = "Update Completed. " + String.Format("{0:MM-dd-yyyy hh:mm:ss}", DateTime.Now + "\n\n" + results);
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        Label0.Text = "Update start time: " + String.Format("{0:MM-dd-yyyy hh:mm:ss}", DateTime.Now);
        Label1.Text = "Order updates will begin.";
        Label2.Text = "Processing...";
        if(!Page.IsPostBack)
            System.Threading.ThreadPool.QueueUserWorkItem(PerformUpdate);
    }
}

      

        
        
        
      

    

I know I am missing something and I know this due to my lack of experience with ASP.NET. If anyone has any pointers I would really appreciate it.

Ok, I found an answer to what I wanted to do. I was looking for something else and found this ...

http://www.simple-talk.com/dotnet/asp.net/implementing-waiting-pages-in-asp.net/